16108416 has 128 divisors (see below), whose sum is σ = 48960000. Its totient is φ = 5211648.

The previous prime is 16108403. The next prime is 16108423. The reversal of 16108416 is 61480161.

16108416 is a `hidden beast` number, since 1 + 610 + 8 + 41 + 6 = 666.

16108416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 16108416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203865 + ... + 203943.

It is an arithmetic number, because the mean of its divisors is an integer number (382500).

Almost surely, 2^16108416 is an apocalyptic number.

16108416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16108416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24480000).

16108416 is an abundant number, since it is smaller than the sum of its proper divisors (32851584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16108416 is an equidigital number, since it uses as much as digits as its factorization.

16108416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 16108416 is about 4013.5291203628. The cubic root of 16108416 is about 252.5520776157.

Adding to 16108416 its reverse (61480161), we get a palindrome (77588577).

The spelling of 16108416 in words is "sixteen million, one hundred eight thousand, four hundred sixteen".