74679906970792 has 32 divisors (see below), whose sum is σ = 142244772098400. Its totient is φ = 36748987539264.

The previous prime is 74679906970783. The next prime is 74679906970883. The reversal of 74679906970792 is 29707960997647.

It is a super-2 number, since 2×74679906970792² (a number of 29 digits) contains 22 as substring.

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, 63150742 + ... + 64322437.

It is an arithmetic number, because the mean of its divisors is an integer number (4445149128075).

Almost surely, 2^{74679906970792} is an apocalyptic number.

It is an amenable number.

74679906970792 is a deficient number, since it is larger than the sum of its proper divisors (67564865127608).

74679906970792 is a wasteful number, since it uses less digits than its factorization.

74679906970792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127474345 (or 127474341 counting only the distinct ones).

The product of its (nonzero) digits is 4536852768, while the sum is 82.

The spelling of 74679906970792 in words is "seventy-four trillion, six hundred seventy-nine billion, nine hundred six million, nine hundred seventy thousand, seven hundred ninety-two".