79796480 has 72 divisors (see below), whose sum is σ = 197401344. Its totient is φ = 30873600.

The previous prime is 79796477. The next prime is 79796489. The reversal of 79796480 is 8469797.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79796489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38675 + ... + 40685.

Almost surely, 2^79796480 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 79796480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98700672).

79796480 is an abundant number, since it is smaller than the sum of its proper divisors (117604864).

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

79796480 is a wasteful number, since it uses less digits than its factorization.

79796480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2049 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 79796480 is about 8932.8875510666. The cubic root of 79796480 is about 430.5212355918.

The spelling of 79796480 in words is "seventy-nine million, seven hundred ninety-six thousand, four hundred eighty".