74507549068704 has 48 divisors (see below), whose sum is σ = 195679961501472. Its totient is φ = 24823450299648.

The previous prime is 74507549068699. The next prime is 74507549068781. The reversal of 74507549068704 is 40786094570547.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193547179 + ... + 193931754.

It is an arithmetic number, because the mean of its divisors is an integer number (4076665864614).

Almost surely, 2^{74507549068704} is an apocalyptic number.

It is an amenable number.

74507549068704 is an abundant number, since it is smaller than the sum of its proper divisors (121172412432768).

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

74507549068704 is a wasteful number, since it uses less digits than its factorization.

74507549068704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387480949 (or 387480941 counting only the distinct ones).

The product of its (nonzero) digits is 237081600, while the sum is 66.

The spelling of 74507549068704 in words is "seventy-four trillion, five hundred seven billion, five hundred forty-nine million, sixty-eight thousand, seven hundred four".