79572288 has 112 divisors (see below), whose sum is σ = 225308160. Its totient is φ = 24729600.

The previous prime is 79572287. The next prime is 79572299. The reversal of 79572288 is 88227597.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79572287) 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, 172378 + ... + 172838.

It is an arithmetic number, because the mean of its divisors is an integer number (2011680).

Almost surely, 2^79572288 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 79572288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112654080).

79572288 is an abundant number, since it is smaller than the sum of its proper divisors (145735872).

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

79572288 is a wasteful number, since it uses less digits than its factorization.

79572288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 526 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 79572288 is about 8920.3300387374. The cubic root of 79572288 is about 430.1176674554.

The spelling of 79572288 in words is "seventy-nine million, five hundred seventy-two thousand, two hundred eighty-eight".