63148872 has 16 divisors (see below), whose sum is σ = 157872240. Its totient is φ = 21049616.

The previous prime is 63148867. The next prime is 63148889. The reversal of 63148872 is 27884136.

It is a self number, because there is not a number n which added to its sum of digits gives 63148872.

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, 1315578 + ... + 1315625.

It is an arithmetic number, because the mean of its divisors is an integer number (9867015).

Almost surely, 2^63148872 is an apocalyptic number.

It is an amenable number.

63148872 is an abundant number, since it is smaller than the sum of its proper divisors (94723368).

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

63148872 is a wasteful number, since it uses less digits than its factorization.

63148872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631212 (or 2631208 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 63148872 is about 7946.6264540370. The cubic root of 63148872 is about 398.2188976238.

The spelling of 63148872 in words is "sixty-three million, one hundred forty-eight thousand, eight hundred seventy-two".