79961232 has 80 divisors (see below), whose sum is σ = 224430080. Its totient is φ = 24385536.

The previous prime is 79961227. The next prime is 79961243. The reversal of 79961232 is 23216997.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78744 + ... + 79752.

It is an arithmetic number, because the mean of its divisors is an integer number (2805376).

Almost surely, 2^79961232 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 79961232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112215040).

79961232 is an abundant number, since it is smaller than the sum of its proper divisors (144468848).

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

79961232 is a wasteful number, since it uses less digits than its factorization.

79961232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160 (or 1154 counting only the distinct ones).

The product of its digits is 40824, while the sum is 39.

The square root of 79961232 is about 8942.1044502958. The cubic root of 79961232 is about 430.8173241568.

The spelling of 79961232 in words is "seventy-nine million, nine hundred sixty-one thousand, two hundred thirty-two".