79591064 has 32 divisors (see below), whose sum is σ = 170849280. Its totient is φ = 34051104.

The previous prime is 79591021. The next prime is 79591067. The reversal of 79591064 is 46019597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79591067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50009 + ... + 51575.

It is an arithmetic number, because the mean of its divisors is an integer number (5339040).

Almost surely, 2^79591064 is an apocalyptic number.

It is an amenable number.

79591064 is an abundant number, since it is smaller than the sum of its proper divisors (91258216).

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

79591064 is a wasteful number, since it uses less digits than its factorization.

79591064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487 (or 2483 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 79591064 is about 8921.3824040896. The cubic root of 79591064 is about 430.1514952046.

The spelling of 79591064 in words is "seventy-nine million, five hundred ninety-one thousand, sixty-four".