79325720 has 16 divisors (see below), whose sum is σ = 178482960. Its totient is φ = 31730272.

The previous prime is 79325711. The next prime is 79325737. The reversal of 79325720 is 2752397.

It is a congruent number.

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, 991532 + ... + 991611.

It is an arithmetic number, because the mean of its divisors is an integer number (11155185).

Almost surely, 2^79325720 is an apocalyptic number.

It is an amenable number.

79325720 is an abundant number, since it is smaller than the sum of its proper divisors (99157240).

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

79325720 is a wasteful number, since it uses less digits than its factorization.

79325720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983154 (or 1983150 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 79325720 is about 8906.4987509122. The cubic root of 79325720 is about 429.6729440226.

The spelling of 79325720 in words is "seventy-nine million, three hundred twenty-five thousand, seven hundred twenty".