63146902 has 16 divisors (see below), whose sum is σ = 116579232. Its totient is φ = 24981120.

The previous prime is 63146887. The next prime is 63146921. The reversal of 63146902 is 20964136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173299 + ... + 173662.

It is an arithmetic number, because the mean of its divisors is an integer number (7286202).

Almost surely, 2^63146902 is an apocalyptic number.

63146902 is a deficient number, since it is larger than the sum of its proper divisors (53432330).

63146902 is a wasteful number, since it uses less digits than its factorization.

63146902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346983.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 63146902 is about 7946.5025011007. The cubic root of 63146902 is about 398.2147566188.

The spelling of 63146902 in words is "sixty-three million, one hundred forty-six thousand, nine hundred two".