79625630 has 32 divisors (see below), whose sum is σ = 165654720. Its totient is φ = 26991360.

The previous prime is 79625629. The next prime is 79625657. The reversal of 79625630 is 3652697.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161 + ... + 12620.

It is an arithmetic number, because the mean of its divisors is an integer number (5176710).

Almost surely, 2^79625630 is an apocalyptic number.

79625630 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

79625630 is an abundant number, since it is smaller than the sum of its proper divisors (86029090).

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

79625630 is a wasteful number, since it uses less digits than its factorization.

79625630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12884.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 79625630 is about 8923.3194496219. The cubic root of 79625630 is about 430.2137570713.

The spelling of 79625630 in words is "seventy-nine million, six hundred twenty-five thousand, six hundred thirty".