79792152 has 128 divisors (see below), whose sum is σ = 240744960. Its totient is φ = 21739520.

The previous prime is 79792127. The next prime is 79792157. The reversal of 79792152 is 25129797.

It is a super-2 number, since 2×79792152² = 12733575041582208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79792157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102838 + ... + 103610.

It is an arithmetic number, because the mean of its divisors is an integer number (1880820).

Almost surely, 2^79792152 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 79792152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120372480).

79792152 is an abundant number, since it is smaller than the sum of its proper divisors (160952808).

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

79792152 is a wasteful number, since it uses less digits than its factorization.

79792152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 829 counting only the distinct ones).

The product of its digits is 79380, while the sum is 42.

The square root of 79792152 is about 8932.6452968871. The cubic root of 79792152 is about 430.5134519168.

The spelling of 79792152 in words is "seventy-nine million, seven hundred ninety-two thousand, one hundred fifty-two".