63342172 has 12 divisors (see below), whose sum is σ = 111046936. Its totient is φ = 31614480.

The previous prime is 63342163. The next prime is 63342203. The reversal of 63342172 is 27124336.

63342172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 63342172.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11583 + ... + 16150.

Almost surely, 2^63342172 is an apocalyptic number.

It is an amenable number.

63342172 is a deficient number, since it is larger than the sum of its proper divisors (47704764).

63342172 is a wasteful number, since it uses less digits than its factorization.

63342172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28308 (or 28306 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 63342172 is about 7958.7795546805. The cubic root of 63342172 is about 398.6248024978.

The spelling of 63342172 in words is "sixty-three million, three hundred forty-two thousand, one hundred seventy-two".