16922764 has 12 divisors (see below), whose sum is σ = 30415504. Its totient is φ = 8232624.

The previous prime is 16922753. The next prime is 16922777. The reversal of 16922764 is 46722961.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 57024 + ... + 57319.

Almost surely, 2^16922764 is an apocalyptic number.

It is an amenable number.

16922764 is a deficient number, since it is larger than the sum of its proper divisors (13492740).

16922764 is a wasteful number, since it uses less digits than its factorization.

16922764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114384 (or 114382 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 16922764 is about 4113.7287222178. The cubic root of 16922764 is about 256.7381648979.

The spelling of 16922764 in words is "sixteen million, nine hundred twenty-two thousand, seven hundred sixty-four".