74673407408 has 10 divisors (see below), whose sum is σ = 144679726884. Its totient is φ = 37336703696.

The previous prime is 74673407371. The next prime is 74673407411. The reversal of 74673407408 is 80470437647.

It is a super-2 number, since 2×74673407408² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2333543966 + ... + 2333543997.

Almost surely, 2^74673407408 is an apocalyptic number.

It is an amenable number.

74673407408 is a deficient number, since it is larger than the sum of its proper divisors (70006319476).

74673407408 is a wasteful number, since it uses less digits than its factorization.

74673407408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667087971 (or 4667087965 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 50.

The spelling of 74673407408 in words is "seventy-four billion, six hundred seventy-three million, four hundred seven thousand, four hundred eight".