16725772 has 12 divisors (see below), whose sum is σ = 33451600. Its totient is φ = 7168176.

The previous prime is 16725769. The next prime is 16725799. The reversal of 16725772 is 27752761.

16725772 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298647 + ... + 298702.

Almost surely, 2^16725772 is an apocalyptic number.

It is an amenable number.

16725772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16725772 is a wasteful number, since it uses less digits than its factorization.

16725772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597360 (or 597358 counting only the distinct ones).

The product of its digits is 41160, while the sum is 37.

The square root of 16725772 is about 4089.7153935207. The cubic root of 16725772 is about 255.7380743882.

The spelling of 16725772 in words is "sixteen million, seven hundred twenty-five thousand, seven hundred seventy-two".