63988212 has 24 divisors (see below), whose sum is σ = 149758336. Its totient is φ = 21264768.

The previous prime is 63988189. The next prime is 63988217. The reversal of 63988212 is 21288936.

It is a happy number.

63988212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63988217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3868 + ... + 11955.

Almost surely, 2^63988212 is an apocalyptic number.

It is an amenable number.

63988212 is an abundant number, since it is smaller than the sum of its proper divisors (85770124).

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

63988212 is a wasteful number, since it uses less digits than its factorization.

63988212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16167 (or 16165 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 63988212 is about 7999.2632160718. The cubic root of 63988212 is about 399.9754401587.

The spelling of 63988212 in words is "sixty-three million, nine hundred eighty-eight thousand, two hundred twelve".