63748116 has 36 divisors (see below), whose sum is σ = 169624000. Its totient is φ = 20130768.

The previous prime is 63748081. The next prime is 63748117. The reversal of 63748116 is 61184736.

63748116 is a `hidden beast` number, since 637 + 4 + 8 + 1 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63748117) 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, 45916 + ... + 47283.

Almost surely, 2^63748116 is an apocalyptic number.

It is an amenable number.

63748116 is an abundant number, since it is smaller than the sum of its proper divisors (105875884).

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

63748116 is a wasteful number, since it uses less digits than its factorization.

63748116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93228 (or 93223 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 63748116 is about 7984.2417298075. The cubic root of 63748116 is about 399.4745517292.

The spelling of 63748116 in words is "sixty-three million, seven hundred forty-eight thousand, one hundred sixteen".