70732 has 6 divisors (see below), whose sum is σ = 123788. Its totient is φ = 35364.

The previous prime is 70729. The next prime is 70753. The reversal of 70732 is 23707.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8838 + ... + 8845.

2⁷⁰⁷³² is an apocalyptic number.

It is an amenable number.

70732 is a deficient number, since it is larger than the sum of its proper divisors (53056).

70732 is a wasteful number, since it uses less digits than its factorization.

70732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17687 (or 17685 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 19.

The square root of 70732 is about 265.9548833919. The cubic root of 70732 is about 41.3560113729.

The spelling of 70732 in words is "seventy thousand, seven hundred thirty-two".