74469579674 has 32 divisors (see below), whose sum is σ = 130465714176. Its totient is φ = 31215550320.

The previous prime is 74469579647. The next prime is 74469579683. The reversal of 74469579674 is 47697596447.

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, 964979 + ... + 1039289.

It is an arithmetic number, because the mean of its divisors is an integer number (4077053568).

Almost surely, 2^74469579674 is an apocalyptic number.

74469579674 is a deficient number, since it is larger than the sum of its proper divisors (55996134502).

74469579674 is a wasteful number, since it uses less digits than its factorization.

74469579674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75890.

The product of its digits is 320060160, while the sum is 68.

The spelling of 74469579674 in words is "seventy-four billion, four hundred sixty-nine million, five hundred seventy-nine thousand, six hundred seventy-four".