71833532 has 12 divisors (see below), whose sum is σ = 126614040. Its totient is φ = 35658096.

The previous prime is 71833529. The next prime is 71833543. The reversal of 71833532 is 23533817.

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, 64043 + ... + 65154.

It is an arithmetic number, because the mean of its divisors is an integer number (10551170).

Almost surely, 2^71833532 is an apocalyptic number.

It is an amenable number.

71833532 is a deficient number, since it is larger than the sum of its proper divisors (54780508).

71833532 is a wasteful number, since it uses less digits than its factorization.

71833532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129340 (or 129338 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 71833532 is about 8475.4664768377. The cubic root of 71833532 is about 415.6958992397.

The spelling of 71833532 in words is "seventy-one million, eight hundred thirty-three thousand, five hundred thirty-two".