72751334757460 has 24 divisors (see below), whose sum is σ = 153013935634560. Its totient is φ = 29055556256544.

The previous prime is 72751334757449. The next prime is 72751334757503. The reversal of 72751334757460 is 6475743315727.

It is a hoax number, since the sum of its digits (61) 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2811089640 + ... + 2811115519.

It is an arithmetic number, because the mean of its divisors is an integer number (6375580651440).

Almost surely, 2^{72751334757460} is an apocalyptic number.

It is an amenable number.

72751334757460 is an abundant number, since it is smaller than the sum of its proper divisors (80262600877100).

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

72751334757460 is a wasteful number, since it uses less digits than its factorization.

72751334757460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5622205815 (or 5622205813 counting only the distinct ones).

The product of its (nonzero) digits is 103723200, while the sum is 61.

The spelling of 72751334757460 in words is "seventy-two trillion, seven hundred fifty-one billion, three hundred thirty-four million, seven hundred fifty-seven thousand, four hundred sixty".