79624772 has 12 divisors (see below), whose sum is σ = 140577276. Its totient is φ = 39459840.

The previous prime is 79624757. The next prime is 79624793. The reversal of 79624772 is 27742697.

It can be written as a sum of positive squares in 2 ways, for example, as 9634816 + 69989956 = 3104^2 + 8366^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87629 + ... + 88532.

It is an arithmetic number, because the mean of its divisors is an integer number (11714773).

Almost surely, 2^79624772 is an apocalyptic number.

It is an amenable number.

79624772 is a deficient number, since it is larger than the sum of its proper divisors (60952504).

79624772 is a wasteful number, since it uses less digits than its factorization.

79624772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176278 (or 176276 counting only the distinct ones).

The product of its digits is 296352, while the sum is 44.

The square root of 79624772 is about 8923.2713732129. The cubic root of 79624772 is about 430.2122118204.

The spelling of 79624772 in words is "seventy-nine million, six hundred twenty-four thousand, seven hundred seventy-two".