74443766704 has 20 divisors (see below), whose sum is σ = 144242577160. Its totient is φ = 37219875840.

The previous prime is 74443766671. The next prime is 74443766711. The reversal of 74443766704 is 40766734447.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207187 + ... + 437965.

It is an arithmetic number, because the mean of its divisors is an integer number (7212128858).

Almost surely, 2^74443766704 is an apocalyptic number.

It is an amenable number.

74443766704 is a deficient number, since it is larger than the sum of its proper divisors (69798810456).

74443766704 is a wasteful number, since it uses less digits than its factorization.

74443766704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250948 (or 250942 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 52.

The spelling of 74443766704 in words is "seventy-four billion, four hundred forty-three million, seven hundred sixty-six thousand, seven hundred four".