79446960 has 80 divisors (see below), whose sum is σ = 273658080. Its totient is φ = 21185280.

The previous prime is 79446943. The next prime is 79446973. The reversal of 79446960 is 6964497.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16231 + ... + 20550.

It is an arithmetic number, because the mean of its divisors is an integer number (3420726).

Almost surely, 2^79446960 is an apocalyptic number.

It is an amenable number.

79446960 is an abundant number, since it is smaller than the sum of its proper divisors (194211120).

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

79446960 is a wasteful number, since it uses less digits than its factorization.

79446960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36803 (or 36791 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 79446960 is about 8913.3024182959. The cubic root of 79446960 is about 429.8917340554.

The spelling of 79446960 in words is "seventy-nine million, four hundred forty-six thousand, nine hundred sixty".