74913710752 has 24 divisors (see below), whose sum is σ = 147521740212. Its totient is φ = 37447872000.

The previous prime is 74913710741. The next prime is 74913710761. The reversal of 74913710752 is 25701731947.

It can be written as a sum of positive squares in 2 ways, for example, as 70074560656 + 4839150096 = 264716^2 + 69564^2 .

It is a super-2 number, since 2×74913710752² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144199 + ... + 413062.

Almost surely, 2^74913710752 is an apocalyptic number.

It is an amenable number.

74913710752 is a deficient number, since it is larger than the sum of its proper divisors (72608029460).

74913710752 is a wasteful number, since it uses less digits than its factorization.

74913710752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561472 (or 561464 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 46.

The spelling of 74913710752 in words is "seventy-four billion, nine hundred thirteen million, seven hundred ten thousand, seven hundred fifty-two".