79627960 has 32 divisors (see below), whose sum is σ = 179560800. Its totient is φ = 31780480.

The previous prime is 79627943. The next prime is 79627967. The reversal of 79627960 is 6972697.

It is a super-2 number, since 2×79627960² = 12681224027523200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 79627960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79627967) 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, 18405 + ... + 22315.

It is an arithmetic number, because the mean of its divisors is an integer number (5611275).

Almost surely, 2^79627960 is an apocalyptic number.

It is an amenable number.

79627960 is an abundant number, since it is smaller than the sum of its proper divisors (99932840).

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

79627960 is a wasteful number, since it uses less digits than its factorization.

79627960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4431 (or 4427 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 79627960 is about 8923.4500054631. The cubic root of 79627960 is about 430.2179533260.

The spelling of 79627960 in words is "seventy-nine million, six hundred twenty-seven thousand, nine hundred sixty".