79502976 has 96 divisors (see below), whose sum is σ = 261487200. Its totient is φ = 22712832.

The previous prime is 79502971. The next prime is 79502987. The reversal of 79502976 is 67920597.

79502976 is a `hidden beast` number, since 79 + 502 + 9 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (79502971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3135 + ... + 12993.

It is an arithmetic number, because the mean of its divisors is an integer number (2723825).

Almost surely, 2^79502976 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 79502976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130743600).

79502976 is an abundant number, since it is smaller than the sum of its proper divisors (181984224).

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

79502976 is a wasteful number, since it uses less digits than its factorization.

79502976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9886 (or 9871 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 79502976 is about 8916.4441342948. Note that the first 3 decimals coincide. The cubic root of 79502976 is about 429.9927455059.

The spelling of 79502976 in words is "seventy-nine million, five hundred two thousand, nine hundred seventy-six".