71468716764 has 12 divisors (see below), whose sum is σ = 166760339144. Its totient is φ = 23822905584.

The previous prime is 71468716751. The next prime is 71468716789. The reversal of 71468716764 is 46761786417.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2977863187 + ... + 2977863210.

Almost surely, 2^71468716764 is an apocalyptic number.

It is an amenable number.

71468716764 is an abundant number, since it is smaller than the sum of its proper divisors (95291622380).

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

71468716764 is a wasteful number, since it uses less digits than its factorization.

71468716764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955726404 (or 5955726402 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 57.

The spelling of 71468716764 in words is "seventy-one billion, four hundred sixty-eight million, seven hundred sixteen thousand, seven hundred sixty-four".