79576224 has 96 divisors (see below), whose sum is σ = 257120640. Its totient is φ = 20984832.

The previous prime is 79576223. The next prime is 79576229. The reversal of 79576224 is 42267597.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (79576223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4182 + ... + 13290.

It is an arithmetic number, because the mean of its divisors is an integer number (2678340).

Almost surely, 2^79576224 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 79576224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128560320).

79576224 is an abundant number, since it is smaller than the sum of its proper divisors (177544416).

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

79576224 is a wasteful number, since it uses less digits than its factorization.

79576224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9142 (or 9134 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 79576224 is about 8920.5506556490. The cubic root of 79576224 is about 430.1247591841.

It can be divided in two parts, 79576 and 224, that added together give a triangular number (79800 = T₃₉₉).

The spelling of 79576224 in words is "seventy-nine million, five hundred seventy-six thousand, two hundred twenty-four".