63748368 has 60 divisors (see below), whose sum is σ = 188908668. Its totient is φ = 19998720.

The previous prime is 63748367. The next prime is 63748393. The reversal of 63748368 is 86384736.

63748368 is a `hidden beast` number, since 637 + 4 + 8 + 3 + 6 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 55175184 + 8573184 = 7428^2 + 2928^2 .

It is not an unprimeable number, because it can be changed into a prime (63748361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10573 + ... + 15468.

Almost surely, 2^63748368 is an apocalyptic number.

63748368 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

63748368 is an abundant number, since it is smaller than the sum of its proper divisors (125160300).

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

63748368 is a wasteful number, since it uses less digits than its factorization.

63748368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26072 (or 26063 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 63748368 is about 7984.2575108773. The cubic root of 63748368 is about 399.4750781105.

The spelling of 63748368 in words is "sixty-three million, seven hundred forty-eight thousand, three hundred sixty-eight".