79600872 has 64 divisors (see below), whose sum is σ = 216478080. Its totient is φ = 24244992.

The previous prime is 79600841. The next prime is 79600883. The reversal of 79600872 is 27800697.

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

It is a self number, because there is not a number n which added to its sum of digits gives 79600872.

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, 30898 + ... + 33374.

It is an arithmetic number, because the mean of its divisors is an integer number (3382470).

Almost surely, 2^79600872 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 79600872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108239040).

79600872 is an abundant number, since it is smaller than the sum of its proper divisors (136877208).

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

79600872 is a wasteful number, since it uses less digits than its factorization.

79600872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602 (or 2598 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 79600872 is about 8921.9320777509. The cubic root of 79600872 is about 430.1691636562.

The spelling of 79600872 in words is "seventy-nine million, six hundred thousand, eight hundred seventy-two".