79968056 has 64 divisors (see below), whose sum is σ = 182753280. Its totient is φ = 32060160.

The previous prime is 79968047. The next prime is 79968059. The reversal of 79968056 is 65086997.

It is a junction number, because it is equal to n+sod(n) for n = 79967995 and 79968013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79968059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59876 + ... + 61196.

It is an arithmetic number, because the mean of its divisors is an integer number (2855520).

Almost surely, 2^79968056 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 79968056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91376640).

79968056 is an abundant number, since it is smaller than the sum of its proper divisors (102785224).

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

79968056 is a wasteful number, since it uses less digits than its factorization.

79968056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 79968056 is about 8942.4860078168. The cubic root of 79968056 is about 430.8295793198.

The spelling of 79968056 in words is "seventy-nine million, nine hundred sixty-eight thousand, fifty-six".