79020576 has 48 divisors (see below), whose sum is σ = 230479200. Its totient is φ = 26339904.

The previous prime is 79020551. The next prime is 79020577. The reversal of 79020576 is 67502097.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a self number, because there is not a number n which added to its sum of digits gives 79020576.

It is not an unprimeable number, because it can be changed into a prime (79020577) 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, 44866 + ... + 46593.

It is an arithmetic number, because the mean of its divisors is an integer number (4801650).

Almost surely, 2^79020576 is an apocalyptic number.

It is an amenable number.

79020576 is an abundant number, since it is smaller than the sum of its proper divisors (151458624).

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

79020576 is a wasteful number, since it uses less digits than its factorization.

79020576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91478 (or 91464 counting only the distinct ones).

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

The square root of 79020576 is about 8889.3518323891. The cubic root of 79020576 is about 429.1212919299.

The spelling of 79020576 in words is "seventy-nine million, twenty thousand, five hundred seventy-six".