71732676513 has 16 divisors (see below), whose sum is σ = 101715360320. Its totient is φ = 44837784576.

The previous prime is 71732676503. The next prime is 71732676563. The reversal of 71732676513 is 31567623717.

It is not a de Polignac number, because 71732676513 - 2¹⁰ = 71732675489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71732676503) 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, 6481420 + ... + 6492477.

It is an arithmetic number, because the mean of its divisors is an integer number (6357210020).

Almost surely, 2^71732676513 is an apocalyptic number.

It is an amenable number.

71732676513 is a deficient number, since it is larger than the sum of its proper divisors (29982683807).

71732676513 is a wasteful number, since it uses less digits than its factorization.

71732676513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12974016.

The product of its digits is 1111320, while the sum is 48.

The spelling of 71732676513 in words is "seventy-one billion, seven hundred thirty-two million, six hundred seventy-six thousand, five hundred thirteen".