79605072 has 40 divisors (see below), whose sum is σ = 228497280. Its totient is φ = 26534880.

The previous prime is 79605037. The next prime is 79605073. The reversal of 79605072 is 27050697.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79605073) 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, 91704 + ... + 92567.

It is an arithmetic number, because the mean of its divisors is an integer number (5712432).

Almost surely, 2^79605072 is an apocalyptic number.

79605072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

79605072 is an abundant number, since it is smaller than the sum of its proper divisors (148892208).

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

79605072 is a wasteful number, since it uses less digits than its factorization.

79605072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184288 (or 184276 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 79605072 is about 8922.1674496728. The cubic root of 79605072 is about 430.1767292295.

The spelling of 79605072 in words is "seventy-nine million, six hundred five thousand, seventy-two".