72760561701 has 16 divisors (see below), whose sum is σ = 98873512320. Its totient is φ = 47586139200.

The previous prime is 72760561691. The next prime is 72760561703. The reversal of 72760561701 is 10716506727.

It is not a de Polignac number, because 72760561701 - 2⁵ = 72760561669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72760561703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068505 + ... + 1134558.

It is an arithmetic number, because the mean of its divisors is an integer number (6179594520).

Almost surely, 2^72760561701 is an apocalyptic number.

It is an amenable number.

72760561701 is a deficient number, since it is larger than the sum of its proper divisors (26112950619).

72760561701 is a wasteful number, since it uses less digits than its factorization.

72760561701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203276.

The product of its (nonzero) digits is 123480, while the sum is 42.

The spelling of 72760561701 in words is "seventy-two billion, seven hundred sixty million, five hundred sixty-one thousand, seven hundred one".