72760765376 has 28 divisors (see below), whose sum is σ = 155491156632. Its totient is φ = 33581891328.

The previous prime is 72760765369. The next prime is 72760765409. The reversal of 72760765376 is 67356706727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43725590 + ... + 43727253.

It is an arithmetic number, because the mean of its divisors is an integer number (5553255594).

Almost surely, 2^72760765376 is an apocalyptic number.

It is an amenable number.

72760765376 is an abundant number, since it is smaller than the sum of its proper divisors (82730391256).

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

72760765376 is a wasteful number, since it uses less digits than its factorization.

72760765376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87452868 (or 87452858 counting only the distinct ones).

The product of its (nonzero) digits is 15558480, while the sum is 56.

The spelling of 72760765376 in words is "seventy-two billion, seven hundred sixty million, seven hundred sixty-five thousand, three hundred seventy-six".