63314646 has 16 divisors (see below), whose sum is σ = 127437744. Its totient is φ = 20970144.

The previous prime is 63314633. The next prime is 63314677. The reversal of 63314646 is 64641336.

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, 32665 + ... + 34548.

It is an arithmetic number, because the mean of its divisors is an integer number (7964859).

Almost surely, 2^63314646 is an apocalyptic number.

63314646 is an abundant number, since it is smaller than the sum of its proper divisors (64123098).

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

63314646 is a wasteful number, since it uses less digits than its factorization.

63314646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67375.

The product of its digits is 31104, while the sum is 33.

The square root of 63314646 is about 7957.0500815315. The cubic root of 63314646 is about 398.5670519462.

The spelling of 63314646 in words is "sixty-three million, three hundred fourteen thousand, six hundred forty-six".