63696252 has 12 divisors (see below), whose sum is σ = 148624616. Its totient is φ = 21232080.

The previous prime is 63696239. The next prime is 63696271. The reversal of 63696252 is 25269636.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 63696252.

It is a congruent number.

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, 2653999 + ... + 2654022.

Almost surely, 2^63696252 is an apocalyptic number.

It is an amenable number.

63696252 is an abundant number, since it is smaller than the sum of its proper divisors (84928364).

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

63696252 is a wasteful number, since it uses less digits than its factorization.

63696252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308028 (or 5308026 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 63696252 is about 7980.9931712789. The cubic root of 63696252 is about 399.3661879027.

It can be divided in two parts, 6369 and 6252, that added together give a palindrome (12621).

The spelling of 63696252 in words is "sixty-three million, six hundred ninety-six thousand, two hundred fifty-two".