65988962 has 16 divisors (see below), whose sum is σ = 108101952. Its totient is φ = 30026640.

The previous prime is 65988959. The next prime is 65988977. The reversal of 65988962 is 26988956.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16028 + ... + 19719.

It is an arithmetic number, because the mean of its divisors is an integer number (6756372).

Almost surely, 2^65988962 is an apocalyptic number.

65988962 is a deficient number, since it is larger than the sum of its proper divisors (42112990).

65988962 is a wasteful number, since it uses less digits than its factorization.

65988962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35833.

The product of its digits is 1866240, while the sum is 53.

The square root of 65988962 is about 8123.3590342912. The cubic root of 65988962 is about 404.1014719136.

The spelling of 65988962 in words is "sixty-five million, nine hundred eighty-eight thousand, nine hundred sixty-two".