71732 has 12 divisors (see below), whose sum is σ = 127680. Its totient is φ = 35256.

The previous prime is 71719. The next prime is 71741. The reversal of 71732 is 23717.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 71732.

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, 203 + ... + 429.

It is an arithmetic number, because the mean of its divisors is an integer number (10640).

2⁷¹⁷³² is an apocalyptic number.

It is an amenable number.

71732 is a deficient number, since it is larger than the sum of its proper divisors (55948).

71732 is a wasteful number, since it uses less digits than its factorization.

71732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 308 counting only the distinct ones).

The product of its digits is 294, while the sum is 20.

The square root of 71732 is about 267.8283032094. The cubic root of 71732 is about 41.5499953902.

The spelling of 71732 in words is "seventy-one thousand, seven hundred thirty-two".