74671343474 has 32 divisors (see below), whose sum is σ = 137885400576. Its totient is φ = 29533752000.

The previous prime is 74671343459. The next prime is 74671343501. The reversal of 74671343474 is 47434317647.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821504 + ... + 907860.

It is an arithmetic number, because the mean of its divisors is an integer number (4308918768).

Almost surely, 2^74671343474 is an apocalyptic number.

74671343474 is a deficient number, since it is larger than the sum of its proper divisors (63214057102).

74671343474 is a wasteful number, since it uses less digits than its factorization.

74671343474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91130.

The product of its digits is 4741632, while the sum is 50.

The spelling of 74671343474 in words is "seventy-four billion, six hundred seventy-one million, three hundred forty-three thousand, four hundred seventy-four".