65976 has 16 divisors (see below), whose sum is σ = 165000. Its totient is φ = 21984.

The previous prime is 65963. The next prime is 65981. The reversal of 65976 is 67956.

It is a nialpdrome in base 12.

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, 1351 + ... + 1398.

2⁶⁵⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

65976 is an abundant number, since it is smaller than the sum of its proper divisors (99024).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82500).

65976 is a wasteful number, since it uses less digits than its factorization.

65976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758 (or 2754 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 65976 is about 256.8579373895. The cubic root of 65976 is about 40.4075011396.

The spelling of 65976 in words is "sixty-five thousand, nine hundred seventy-six".