71832512 has 28 divisors (see below), whose sum is σ = 143505936. Its totient is φ = 35673600.

The previous prime is 71832499. The next prime is 71832529. The reversal of 71832512 is 21523817.

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, 5948 + ... + 13380.

It is an arithmetic number, because the mean of its divisors is an integer number (5125212).

Almost surely, 2^71832512 is an apocalyptic number.

It is an amenable number.

71832512 is a deficient number, since it is larger than the sum of its proper divisors (71673424).

71832512 is a wasteful number, since it uses less digits than its factorization.

71832512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7596 (or 7586 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 71832512 is about 8475.4063029450. The cubic root of 71832512 is about 415.6939316729.

The spelling of 71832512 in words is "seventy-one million, eight hundred thirty-two thousand, five hundred twelve".