71896960 has 32 divisors (see below), whose sum is σ = 171880200. Its totient is φ = 28758528.

The previous prime is 71896949. The next prime is 71896973. The reversal of 71896960 is 6969817.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 71896960.

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, 55530 + ... + 56809.

Almost surely, 2^71896960 is an apocalyptic number.

It is an amenable number.

71896960 is an abundant number, since it is smaller than the sum of its proper divisors (99983240).

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

71896960 is a wasteful number, since it uses less digits than its factorization.

71896960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112358 (or 112346 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 71896960 is about 8479.2075101391. The cubic root of 71896960 is about 415.8182144597.

The spelling of 71896960 in words is "seventy-one million, eight hundred ninety-six thousand, nine hundred sixty".