662913712 has 10 divisors (see below), whose sum is σ = 1284395348. Its totient is φ = 331456848.

The previous prime is 662913679. The next prime is 662913731. The reversal of 662913712 is 217319266.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20716038 + ... + 20716069.

Almost surely, 2^662913712 is an apocalyptic number.

It is an amenable number.

662913712 is a deficient number, since it is larger than the sum of its proper divisors (621481636).

662913712 is a wasteful number, since it uses less digits than its factorization.

662913712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41432115 (or 41432109 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 662913712 is about 25747.1107505289. The cubic root of 662913712 is about 871.9381251161.

The spelling of 662913712 in words is "six hundred sixty-two million, nine hundred thirteen thousand, seven hundred twelve".