63112472 has 8 divisors (see below), whose sum is σ = 118335900. Its totient is φ = 31556232.

The previous prime is 63112463. The next prime is 63112487. The reversal of 63112472 is 27421136.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3944522 + ... + 3944537.

Almost surely, 2^63112472 is an apocalyptic number.

It is an amenable number.

63112472 is a deficient number, since it is larger than the sum of its proper divisors (55223428).

63112472 is a wasteful number, since it uses less digits than its factorization.

63112472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7889065 (or 7889061 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 63112472 is about 7944.3358438576. The cubic root of 63112472 is about 398.1423697124.

The spelling of 63112472 in words is "sixty-three million, one hundred twelve thousand, four hundred seventy-two".