71732676608 has 96 divisors (see below), whose sum is σ = 151277817600. Its totient is φ = 33911488512.

The previous prime is 71732676563. The next prime is 71732676611. The reversal of 71732676608 is 80667623717.

It is a self number, because there is not a number n which added to its sum of digits gives 71732676608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23618066 + ... + 23621102.

It is an arithmetic number, because the mean of its divisors is an integer number (1575810600).

Almost surely, 2^71732676608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71732676608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75638908800).

71732676608 is an abundant number, since it is smaller than the sum of its proper divisors (79545140992).

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

71732676608 is a wasteful number, since it uses less digits than its factorization.

71732676608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685 (or 3665 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 53.

The spelling of 71732676608 in words is "seventy-one billion, seven hundred thirty-two million, six hundred seventy-six thousand, six hundred eight".