63489202 has 24 divisors (see below), whose sum is σ = 111160944. Its totient is φ = 27116712.

The previous prime is 63489191. The next prime is 63489211. The reversal of 63489202 is 20298436.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33073 + ... + 34939.

It is an arithmetic number, because the mean of its divisors is an integer number (4631706).

Almost surely, 2^63489202 is an apocalyptic number.

63489202 is a deficient number, since it is larger than the sum of its proper divisors (47671742).

63489202 is a wasteful number, since it uses less digits than its factorization.

63489202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 63489202 is about 7968.0111696709. The cubic root of 63489202 is about 398.9329937751.

The spelling of 63489202 in words is "sixty-three million, four hundred eighty-nine thousand, two hundred two".