79693008 has 80 divisors (see below), whose sum is σ = 219985920. Its totient is φ = 24772608.

The previous prime is 79692989. The next prime is 79693051. The reversal of 79693008 is 80039697.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103248 + ... + 104016.

It is an arithmetic number, because the mean of its divisors is an integer number (2749824).

Almost surely, 2^79693008 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 79693008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109992960).

79693008 is an abundant number, since it is smaller than the sum of its proper divisors (140292912).

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

79693008 is a wasteful number, since it uses less digits than its factorization.

79693008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 79693008 is about 8927.0940400558. The cubic root of 79693008 is about 430.3350696447.

The spelling of 79693008 in words is "seventy-nine million, six hundred ninety-three thousand, eight".