71716390922 has 32 divisors (see below), whose sum is σ = 119830385664. Its totient is φ = 31917024000.

The previous prime is 71716390909. The next prime is 71716390939. The reversal of 71716390922 is 22909361717.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57047 + ... + 382997.

It is an arithmetic number, because the mean of its divisors is an integer number (3744699552).

Almost surely, 2^71716390922 is an apocalyptic number.

71716390922 is a deficient number, since it is larger than the sum of its proper divisors (48113994742).

71716390922 is a wasteful number, since it uses less digits than its factorization.

71716390922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326174.

The product of its (nonzero) digits is 285768, while the sum is 47.

The spelling of 71716390922 in words is "seventy-one billion, seven hundred sixteen million, three hundred ninety thousand, nine hundred twenty-two".