72712760073276 has 48 divisors (see below), whose sum is σ = 177040475748864. Its totient is φ = 23183685324096.

The previous prime is 72712760073227. The next prime is 72712760073319. The reversal of 72712760073276 is 67237006721727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109634130 + ... + 110295366.

It is an arithmetic number, because the mean of its divisors is an integer number (3688343244768).

Almost surely, 2^{72712760073276} is an apocalyptic number.

It is an amenable number.

72712760073276 is an abundant number, since it is smaller than the sum of its proper divisors (104327715675588).

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

72712760073276 is a wasteful number, since it uses less digits than its factorization.

72712760073276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059690 (or 1059688 counting only the distinct ones).

The product of its (nonzero) digits is 14521248, while the sum is 57.

The spelling of 72712760073276 in words is "seventy-two trillion, seven hundred twelve billion, seven hundred sixty million, seventy-three thousand, two hundred seventy-six".