71923368 has 48 divisors (see below), whose sum is σ = 197648640. Its totient is φ = 21794080.

The previous prime is 71923351. The next prime is 71923373. The reversal of 71923368 is 86332917.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9480 + ... + 15287.

It is an arithmetic number, because the mean of its divisors is an integer number (4117680).

Almost surely, 2^71923368 is an apocalyptic number.

It is an amenable number.

71923368 is an abundant number, since it is smaller than the sum of its proper divisors (125725272).

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

71923368 is a wasteful number, since it uses less digits than its factorization.

71923368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24798 (or 24783 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 71923368 is about 8480.7645881725. The cubic root of 71923368 is about 415.8691187132.

The spelling of 71923368 in words is "seventy-one million, nine hundred twenty-three thousand, three hundred sixty-eight".