74760530256 has 40 divisors (see below), whose sum is σ = 214590412160. Its totient is φ = 24920176608.

The previous prime is 74760530249. The next prime is 74760530293. The reversal of 74760530256 is 65203506747.

74760530256 is a `hidden beast` number, since 7 + 4 + 7 + 60 + 530 + 2 + 56 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 86527960 + ... + 86528823.

It is an arithmetic number, because the mean of its divisors is an integer number (5364760304).

Almost surely, 2^74760530256 is an apocalyptic number.

It is an amenable number.

74760530256 is an abundant number, since it is smaller than the sum of its proper divisors (139829881904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74760530256 is a wasteful number, since it uses less digits than its factorization.

74760530256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173056800 (or 173056788 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 74760530256 in words is "seventy-four billion, seven hundred sixty million, five hundred thirty thousand, two hundred fifty-six".