79896796 has 48 divisors (see below), whose sum is σ = 167086080. Its totient is φ = 32708160.

The previous prime is 79896781. The next prime is 79896799. The reversal of 79896796 is 69769897.

It is a super-2 number, since 2×79896796² = 12766996022131232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79896799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71490 + ... + 72598.

It is an arithmetic number, because the mean of its divisors is an integer number (3480960).

Almost surely, 2^79896796 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 79896796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83543040).

79896796 is an abundant number, since it is smaller than the sum of its proper divisors (87189284).

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

79896796 is a wasteful number, since it uses less digits than its factorization.

79896796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1232 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 61.

The square root of 79896796 is about 8938.5007691447. The cubic root of 79896796 is about 430.7015697073.

The spelling of 79896796 in words is "seventy-nine million, eight hundred ninety-six thousand, seven hundred ninety-six".