79893696 has 84 divisors (see below), whose sum is σ = 218928696. Its totient is φ = 25712640.

The previous prime is 79893691. The next prime is 79893719. The reversal of 79893696 is 69639897.

It is not an unprimeable number, because it can be changed into a prime (79893691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184296 + ... + 184728.

It is an arithmetic number, because the mean of its divisors is an integer number (2606294).

Almost surely, 2^79893696 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 79893696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109464348).

79893696 is an abundant number, since it is smaller than the sum of its proper divisors (139035000).

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

79893696 is a wasteful number, since it uses less digits than its factorization.

79893696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 469 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 57.

The square root of 79893696 is about 8938.3273603063. The cubic root of 79893696 is about 430.6959992205.

The spelling of 79893696 in words is "seventy-nine million, eight hundred ninety-three thousand, six hundred ninety-six".