74976634322 has 6 divisors (see below), whose sum is σ = 112465532343. Its totient is φ = 37488123542.

The previous prime is 74976634309. The next prime is 74976634339. The reversal of 74976634322 is 22343667947.

It can be written as a sum of positive squares in only one way, i.e., 37488317161 + 37488317161 = 193619^2 + 193619^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=193619.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 290429 + ... + 484047.

Almost surely, 2^74976634322 is an apocalyptic number.

74976634322 is a deficient number, since it is larger than the sum of its proper divisors (37488898021).

74976634322 is an frugal number, since it uses more digits than its factorization.

74976634322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387240 (or 193621 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 53.

The spelling of 74976634322 in words is "seventy-four billion, nine hundred seventy-six million, six hundred thirty-four thousand, three hundred twenty-two".