63632012 has 12 divisors (see below), whose sum is σ = 113457456. Its totient is φ = 31215600.

The previous prime is 63631999. The next prime is 63632021. The reversal of 63632012 is 21023636.

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, 149864 + ... + 150287.

It is an arithmetic number, because the mean of its divisors is an integer number (9454788).

Almost surely, 2^63632012 is an apocalyptic number.

It is an amenable number.

63632012 is a deficient number, since it is larger than the sum of its proper divisors (49825444).

63632012 is a wasteful number, since it uses less digits than its factorization.

63632012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300208 (or 300206 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 63632012 is about 7976.9675942679. The cubic root of 63632012 is about 399.2318842731.

Adding to 63632012 its reverse (21023636), we get a palindrome (84655648).

The spelling of 63632012 in words is "sixty-three million, six hundred thirty-two thousand, twelve".