79908568 has 16 divisors (see below), whose sum is σ = 158642280. Its totient is φ = 37603968.

The previous prime is 79908541. The next prime is 79908571. The reversal of 79908568 is 86580997.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293646 + ... + 293917.

Almost surely, 2^79908568 is an apocalyptic number.

It is an amenable number.

79908568 is a deficient number, since it is larger than the sum of its proper divisors (78733712).

79908568 is a wasteful number, since it uses less digits than its factorization.

79908568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587586 (or 587582 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 79908568 is about 8939.1592445822. The cubic root of 79908568 is about 430.7227218691.

The spelling of 79908568 in words is "seventy-nine million, nine hundred eight thousand, five hundred sixty-eight".