74796851718672 has 40 divisors (see below), whose sum is σ = 194746658558976. Its totient is φ = 24735966708096.

The previous prime is 74796851718661. The next prime is 74796851718707. The reversal of 74796851718672 is 27681715869747.

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, 6134906283 + ... + 6134918474.

Almost surely, 2^{74796851718672} is an apocalyptic number.

It is an amenable number.

74796851718672 is an abundant number, since it is smaller than the sum of its proper divisors (119949806840304).

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

74796851718672 is a wasteful number, since it uses less digits than its factorization.

74796851718672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12269824895 (or 12269824889 counting only the distinct ones).

The product of its digits is 1991485440, while the sum is 78.

The spelling of 74796851718672 in words is "seventy-four trillion, seven hundred ninety-six billion, eight hundred fifty-one million, seven hundred eighteen thousand, six hundred seventy-two".