16327116 has 96 divisors (see below), whose sum is σ = 47275200. Its totient is φ = 4838400.

The previous prime is 16327093. The next prime is 16327117. The reversal of 16327116 is 61172361.

16327116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16327116.

It is not an unprimeable number, because it can be changed into a prime (16327117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40516 + ... + 40916.

It is an arithmetic number, because the mean of its divisors is an integer number (492450).

Almost surely, 2^16327116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16327116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23637600).

16327116 is an abundant number, since it is smaller than the sum of its proper divisors (30948084).

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

16327116 is a wasteful number, since it uses less digits than its factorization.

16327116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 448 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 16327116 is about 4040.6826155985. The cubic root of 16327116 is about 253.6898895853.

Adding to 16327116 its reverse (61172361), we get a palindrome (77499477).

The spelling of 16327116 in words is "sixteen million, three hundred twenty-seven thousand, one hundred sixteen".