79136676 has 60 divisors (see below), whose sum is σ = 213579520. Its totient is φ = 25524720.

The previous prime is 79136647. The next prime is 79136677. The reversal of 79136676 is 67663197.

It is a super-2 number, since 2×79136676² = 12525226976657952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79136677) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6105 + ... + 13983.

Almost surely, 2^79136676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79136676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106789760).

79136676 is an abundant number, since it is smaller than the sum of its proper divisors (134442844).

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

79136676 is a wasteful number, since it uses less digits than its factorization.

79136676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7926 (or 7915 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 79136676 is about 8895.8797204099. The cubic root of 79136676 is about 429.3313494651.

The spelling of 79136676 in words is "seventy-nine million, one hundred thirty-six thousand, six hundred seventy-six".