16979792 has 20 divisors (see below), whose sum is σ = 33363936. Its totient is φ = 8369760.

The previous prime is 16979783. The next prime is 16979801. The reversal of 16979792 is 29797961.

It is an interprime number because it is at equal distance from previous prime (16979783) and next prime (16979801).

It is a self number, because there is not a number n which added to its sum of digits gives 16979792.

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, 6338 + ... + 8609.

Almost surely, 2^16979792 is an apocalyptic number.

It is an amenable number.

16979792 is a deficient number, since it is larger than the sum of its proper divisors (16384144).

16979792 is a wasteful number, since it uses less digits than its factorization.

16979792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15026 (or 15020 counting only the distinct ones).

The product of its digits is 428652, while the sum is 50.

The square root of 16979792 is about 4120.6543169744. The cubic root of 16979792 is about 257.0262354177.

It can be divided in two parts, 16979 and 792, that added together give a palindrome (17771).

The spelling of 16979792 in words is "sixteen million, nine hundred seventy-nine thousand, seven hundred ninety-two".