79372544 has 18 divisors (see below), whose sum is σ = 158435550. Its totient is φ = 39686144.

The previous prime is 79372499. The next prime is 79372549. The reversal of 79372544 is 44527397.

It can be written as a sum of positive squares in only one way, i.e., 42406144 + 36966400 = 6512^2 + 6080^2 .

It is not an unprimeable number, because it can be changed into a prime (79372549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154769 + ... + 155280.

It is an arithmetic number, because the mean of its divisors is an integer number (8801975).

Almost surely, 2^79372544 is an apocalyptic number.

It is an amenable number.

79372544 is a deficient number, since it is larger than the sum of its proper divisors (79063006).

79372544 is an equidigital number, since it uses as much as digits as its factorization.

79372544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310065 (or 310051 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 79372544 is about 8909.1270054927. The cubic root of 79372544 is about 429.7574691453.

It can be divided in two parts, 793 and 72544, that added together give a palindrome (73337).

The spelling of 79372544 in words is "seventy-nine million, three hundred seventy-two thousand, five hundred forty-four".