79996256 has 24 divisors (see below), whose sum is σ = 160846560. Its totient is φ = 39146368.

The previous prime is 79996253. The next prime is 79996261. The reversal of 79996256 is 65269997.

It is a junction number, because it is equal to n+sod(n) for n = 79996198 and 79996207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79996253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25091 + ... + 28098.

It is an arithmetic number, because the mean of its divisors is an integer number (6701940).

Almost surely, 2^79996256 is an apocalyptic number.

It is an amenable number.

79996256 is an abundant number, since it is smaller than the sum of its proper divisors (80850304).

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

79996256 is a wasteful number, since it uses less digits than its factorization.

79996256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53246 (or 53238 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 53.

The square root of 79996256 is about 8944.0626115876. The cubic root of 79996256 is about 430.8802160653.

The spelling of 79996256 in words is "seventy-nine million, nine hundred ninety-six thousand, two hundred fifty-six".