74318750318764 has 24 divisors (see below), whose sum is σ = 148637878258688. Its totient is φ = 31850812074960.

The previous prime is 74318750318741. The next prime is 74318750318881. The reversal of 74318750318764 is 46781305781347.

It is a super-2 number, since 2×74318750318764² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74318750318696 and 74318750318705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8591059 + ... + 14914549.

Almost surely, 2^{74318750318764} is an apocalyptic number.

It is an amenable number.

74318750318764 is an abundant number, since it is smaller than the sum of its proper divisors (74319127939924).

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

74318750318764 is a wasteful number, since it uses less digits than its factorization.

74318750318764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6743245 (or 6743243 counting only the distinct ones).

The product of its (nonzero) digits is 94832640, while the sum is 64.

The spelling of 74318750318764 in words is "seventy-four trillion, three hundred eighteen billion, seven hundred fifty million, three hundred eighteen thousand, seven hundred sixty-four".