79550976 has 80 divisors (see below), whose sum is σ = 215370144. Its totient is φ = 26087424.

The previous prime is 79550957. The next prime is 79550987. The reversal of 79550976 is 67905597.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102526 + ... + 103298.

Almost surely, 2^79550976 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 79550976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107685072).

79550976 is an abundant number, since it is smaller than the sum of its proper divisors (135819168).

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

79550976 is an equidigital number, since it uses as much as digits as its factorization.

79550976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 48.

The square root of 79550976 is about 8919.1353841053. The cubic root of 79550976 is about 430.0792642774.

The spelling of 79550976 in words is "seventy-nine million, five hundred fifty thousand, nine hundred seventy-six".