79457064 has 32 divisors (see below), whose sum is σ = 200880000. Its totient is φ = 26187392.

The previous prime is 79457051. The next prime is 79457089. The reversal of 79457064 is 46075497.

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 7 ways as a sum of consecutive naturals, for example, 16464 + ... + 20735.

It is an arithmetic number, because the mean of its divisors is an integer number (6277500).

Almost surely, 2^79457064 is an apocalyptic number.

It is an amenable number.

79457064 is an abundant number, since it is smaller than the sum of its proper divisors (121422936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79457064 is a wasteful number, since it uses less digits than its factorization.

79457064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37297 (or 37293 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 79457064 is about 8913.8691935657. The cubic root of 79457064 is about 429.9099577103.

The spelling of 79457064 in words is "seventy-nine million, four hundred fifty-seven thousand, sixty-four".