63798712 has 16 divisors (see below), whose sum is σ = 119889000. Its totient is φ = 31828320.

The previous prime is 63798701. The next prime is 63798727. The reversal of 63798712 is 21789736.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4962 + ... + 12337.

Almost surely, 2^63798712 is an apocalyptic number.

It is an amenable number.

63798712 is a deficient number, since it is larger than the sum of its proper divisors (56090288).

63798712 is a wasteful number, since it uses less digits than its factorization.

63798712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17766 (or 17762 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 63798712 is about 7987.4095926026. The cubic root of 63798712 is about 399.5802095942.

The spelling of 63798712 in words is "sixty-three million, seven hundred ninety-eight thousand, seven hundred twelve".