79507152 has 60 divisors (see below), whose sum is σ = 223410304. Its totient is φ = 26395200.

The previous prime is 79507123. The next prime is 79507163. The reversal of 79507152 is 25170597.

It is a super-2 number, since 2×79507152² = 12642774438302208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39777 + ... + 41727.

Almost surely, 2^79507152 is an apocalyptic number.

79507152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79507152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111705152).

79507152 is an abundant number, since it is smaller than the sum of its proper divisors (143903152).

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

79507152 is a wasteful number, since it uses less digits than its factorization.

79507152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 79507152 is about 8916.6783052884. The cubic root of 79507152 is about 430.0002740218. Note that the first 3 decimals are identical.

The spelling of 79507152 in words is "seventy-nine million, five hundred seven thousand, one hundred fifty-two".