79568481960 has 576 divisors, whose sum is σ = 301958092800. Its totient is φ = 18106260480.

The previous prime is 79568481931. The next prime is 79568481977. The reversal of 79568481960 is 6918486597.

79568481960 is a `hidden beast` number, since 7 + 9 + 5 + 68 + 481 + 96 + 0 = 666.

It is a super-2 number, since 2×79568481960² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 105109902 + ... + 105110658.

It is an arithmetic number, because the mean of its divisors is an integer number (524232800).

Almost surely, 2^79568481960 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 79568481960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150979046400).

79568481960 is an abundant number, since it is smaller than the sum of its proper divisors (222389610840).

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

79568481960 is a wasteful number, since it uses less digits than its factorization.

79568481960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 79568481960 in words is "seventy-nine billion, five hundred sixty-eight million, four hundred eighty-one thousand, nine hundred sixty".