16927924 has 12 divisors (see below), whose sum is σ = 31902724. Its totient is φ = 7812864.

The previous prime is 16927919. The next prime is 16927949. The reversal of 16927924 is 42972961.

It can be written as a sum of positive squares in 2 ways, for example, as 8702500 + 8225424 = 2950^2 + 2868^2 .

It is a super-2 number, since 2×16927924² = 573109221899552, which contains 22 as substring.

It is a congruent 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, 162717 + ... + 162820.

Almost surely, 2^16927924 is an apocalyptic number.

It is an amenable number.

16927924 is a deficient number, since it is larger than the sum of its proper divisors (14974800).

16927924 is a wasteful number, since it uses less digits than its factorization.

16927924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325554 (or 325552 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 16927924 is about 4114.3558426563. The cubic root of 16927924 is about 256.7642566622.

The spelling of 16927924 in words is "sixteen million, nine hundred twenty-seven thousand, nine hundred twenty-four".