79740164 has 12 divisors (see below), whose sum is σ = 159480384. Its totient is φ = 34174344.

The previous prime is 79740127. The next prime is 79740179. The reversal of 79740164 is 46104797.

79740164 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

79740164 is an admirable number.

79740164 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423904 + ... + 1423959.

It is an arithmetic number, because the mean of its divisors is an integer number (13290032).

Almost surely, 2^79740164 is an apocalyptic number.

It is an amenable number.

79740164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

79740164 is a wasteful number, since it uses less digits than its factorization.

79740164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847874 (or 2847872 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 79740164 is about 8929.7348224905. The cubic root of 79740164 is about 430.4199322937.

The spelling of 79740164 in words is "seventy-nine million, seven hundred forty thousand, one hundred sixty-four".