63114972 has 12 divisors (see below), whose sum is σ = 147268296. Its totient is φ = 21038320.

The previous prime is 63114971. The next prime is 63114983. The reversal of 63114972 is 27941136.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63114971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2629779 + ... + 2629802.

It is an arithmetic number, because the mean of its divisors is an integer number (12272358).

Almost surely, 2^63114972 is an apocalyptic number.

It is an amenable number.

63114972 is an abundant number, since it is smaller than the sum of its proper divisors (84153324).

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

63114972 is a wasteful number, since it uses less digits than its factorization.

63114972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259588 (or 5259586 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 63114972 is about 7944.4931871077. The cubic root of 63114972 is about 398.1476266912.

The spelling of 63114972 in words is "sixty-three million, one hundred fourteen thousand, nine hundred seventy-two".