16979612 has 24 divisors (see below), whose sum is σ = 33393696. Its totient is φ = 7495488.

The previous prime is 16979603. The next prime is 16979621. The reversal of 16979612 is 21697961.

It is an interprime number because it is at equal distance from previous prime (16979603) and next prime (16979621).

It is a self number, because there is not a number n which added to its sum of digits gives 16979612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5903 + ... + 8294.

It is an arithmetic number, because the mean of its divisors is an integer number (1391404).

Almost surely, 2^16979612 is an apocalyptic number.

It is an amenable number.

16979612 is a deficient number, since it is larger than the sum of its proper divisors (16414084).

16979612 is a wasteful number, since it uses less digits than its factorization.

16979612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14237 (or 14235 counting only the distinct ones).

The product of its digits is 40824, while the sum is 41.

The square root of 16979612 is about 4120.6324757251. The cubic root of 16979612 is about 257.0253271834.

The spelling of 16979612 in words is "sixteen million, nine hundred seventy-nine thousand, six hundred twelve".