16928136 has 64 divisors (see below), whose sum is σ = 47520000. Its totient is φ = 5583168.

The previous prime is 16928059. The next prime is 16928143. The reversal of 16928136 is 63182961.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 16928136.

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, 23185 + ... + 23903.

It is an arithmetic number, because the mean of its divisors is an integer number (742500).

Almost surely, 2^16928136 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 16928136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23760000).

16928136 is an abundant number, since it is smaller than the sum of its proper divisors (30591864).

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

16928136 is a wasteful number, since it uses less digits than its factorization.

16928136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843 (or 833 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 16928136 is about 4114.3816060254. The cubic root of 16928136 is about 256.7653285360.

The spelling of 16928136 in words is "sixteen million, nine hundred twenty-eight thousand, one hundred thirty-six".