16107156 has 72 divisors (see below), whose sum is σ = 44355584. Its totient is φ = 4898880.

The previous prime is 16107149. The next prime is 16107187. The reversal of 16107156 is 65170161.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59301 + ... + 59571.

Almost surely, 2^16107156 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 16107156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22177792).

16107156 is an abundant number, since it is smaller than the sum of its proper divisors (28248428).

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

16107156 is a wasteful number, since it uses less digits than its factorization.

16107156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 16107156 is about 4013.3721482065. The cubic root of 16107156 is about 252.5454925711.

The spelling of 16107156 in words is "sixteen million, one hundred seven thousand, one hundred fifty-six".