78624960576 has 56 divisors (see below), whose sum is σ = 208157856480. Its totient is φ = 26192028672.

The previous prime is 78624960569. The next prime is 78624960607. The reversal of 78624960576 is 67506942687.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184380 + ... + 437316.

It is an arithmetic number, because the mean of its divisors is an integer number (3717104580).

Almost surely, 2^78624960576 is an apocalyptic number.

It is an amenable number.

78624960576 is an abundant number, since it is smaller than the sum of its proper divisors (129532895904).

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

78624960576 is a wasteful number, since it uses less digits than its factorization.

78624960576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254571 (or 254561 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 78624960576 in words is "seventy-eight billion, six hundred twenty-four million, nine hundred sixty thousand, five hundred seventy-six".