79090568 has 16 divisors (see below), whose sum is σ = 148782480. Its totient is φ = 39415248.

The previous prime is 79090523. The next prime is 79090577. The reversal of 79090568 is 86509097.

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, 13646 + ... + 18557.

It is an arithmetic number, because the mean of its divisors is an integer number (9298905).

Almost surely, 2^79090568 is an apocalyptic number.

It is an amenable number.

79090568 is a deficient number, since it is larger than the sum of its proper divisors (69691912).

79090568 is a wasteful number, since it uses less digits than its factorization.

79090568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32516 (or 32512 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 79090568 is about 8893.2878059804. The cubic root of 79090568 is about 429.2479517425.

The spelling of 79090568 in words is "seventy-nine million, ninety thousand, five hundred sixty-eight".