71683232160 has 96 divisors (see below), whose sum is σ = 226339166592. Its totient is φ = 19070069760.

The previous prime is 71683232149. The next prime is 71683232177. The reversal of 71683232160 is 6123238617.

It is a tau number, because it is divible by the number of its divisors (96).

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, 24717 + ... + 379443.

It is an arithmetic number, because the mean of its divisors is an integer number (2357699652).

Almost surely, 2^71683232160 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 71683232160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113169583296).

71683232160 is an abundant number, since it is smaller than the sum of its proper divisors (154655934432).

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

71683232160 is a wasteful number, since it uses less digits than its factorization.

71683232160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355166 (or 355158 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 71683232160 in words is "seventy-one billion, six hundred eighty-three million, two hundred thirty-two thousand, one hundred sixty".