16288916 has 48 divisors (see below), whose sum is σ = 33944064. Its totient is φ = 6695136.

The previous prime is 16288913. The next prime is 16288927. The reversal of 16288916 is 61988261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16288913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99851 + ... + 100013.

It is an arithmetic number, because the mean of its divisors is an integer number (707168).

Almost surely, 2^16288916 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 16288916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16972032).

16288916 is an abundant number, since it is smaller than the sum of its proper divisors (17655148).

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

16288916 is a wasteful number, since it uses less digits than its factorization.

16288916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 298 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The square root of 16288916 is about 4035.9529234123. The cubic root of 16288916 is about 253.4918852044.

The spelling of 16288916 in words is "sixteen million, two hundred eighty-eight thousand, nine hundred sixteen".