75717460530732 has 12 divisors (see below), whose sum is σ = 176674074571736. Its totient is φ = 25239153510240.

The previous prime is 75717460530709. The next prime is 75717460530739. The reversal of 75717460530732 is 23703506471757.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (75717460530739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3154894188769 + ... + 3154894188792.

Almost surely, 2^{75717460530732} is an apocalyptic number.

It is an amenable number.

75717460530732 is an abundant number, since it is smaller than the sum of its proper divisors (100956614041004).

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

75717460530732 is a wasteful number, since it uses less digits than its factorization.

75717460530732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309788377568 (or 6309788377566 counting only the distinct ones).

The product of its (nonzero) digits is 25930800, while the sum is 57.

The spelling of 75717460530732 in words is "seventy-five trillion, seven hundred seventeen billion, four hundred sixty million, five hundred thirty thousand, seven hundred thirty-two".