74020677123264 has 56 divisors (see below), whose sum is σ = 195847343046720. Its totient is φ = 24673437068544.

The previous prime is 74020677123259. The next prime is 74020677123271. The reversal of 74020677123264 is 46232177602047.

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, 43333447 + ... + 45009209.

Almost surely, 2^{74020677123264} is an apocalyptic number.

It is an amenable number.

74020677123264 is an abundant number, since it is smaller than the sum of its proper divisors (121826665923456).

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

74020677123264 is a wasteful number, since it uses less digits than its factorization.

74020677123264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905837 (or 1905827 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 74020677123264 in words is "seventy-four trillion, twenty billion, six hundred seventy-seven million, one hundred twenty-three thousand, two hundred sixty-four".