79640096 has 24 divisors (see below), whose sum is σ = 165044880. Its totient is φ = 37723968.

The previous prime is 79640083. The next prime is 79640107. The reversal of 79640096 is 69004697.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64886 + ... + 66101.

It is an arithmetic number, because the mean of its divisors is an integer number (6876870).

Almost surely, 2^79640096 is an apocalyptic number.

79640096 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

79640096 is an abundant number, since it is smaller than the sum of its proper divisors (85404784).

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

79640096 is a wasteful number, since it uses less digits than its factorization.

79640096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131016 (or 131008 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 79640096 is about 8924.1299856064. The cubic root of 79640096 is about 430.2398085464.

The spelling of 79640096 in words is "seventy-nine million, six hundred forty thousand, ninety-six".