74688896338 has 16 divisors (see below), whose sum is σ = 130762324224. Its totient is φ = 31328472960.

The previous prime is 74688896329. The next prime is 74688896339. The reversal of 74688896338 is 83369888647.

It is not an unprimeable number, because it can be changed into a prime (74688896339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56753823 + ... + 56755138.

It is an arithmetic number, because the mean of its divisors is an integer number (8172645264).

Almost surely, 2^74688896338 is an apocalyptic number.

74688896338 is a deficient number, since it is larger than the sum of its proper divisors (56073427886).

74688896338 is a wasteful number, since it uses less digits than its factorization.

74688896338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113509017.

The product of its digits is 334430208, while the sum is 70.

The spelling of 74688896338 in words is "seventy-four billion, six hundred eighty-eight million, eight hundred ninety-six thousand, three hundred thirty-eight".