63684714 has 16 divisors (see below), whose sum is σ = 127782720. Its totient is φ = 21159360.

The previous prime is 63684707. The next prime is 63684721. The reversal of 63684714 is 41748636.

63684714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63684707) and next prime (63684721).

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 7 ways as a sum of consecutive naturals, for example, 15199 + ... + 18930.

It is an arithmetic number, because the mean of its divisors is an integer number (7986420).

Almost surely, 2^63684714 is an apocalyptic number.

63684714 is an abundant number, since it is smaller than the sum of its proper divisors (64098006).

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

63684714 is a wasteful number, since it uses less digits than its factorization.

63684714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34445.

The product of its digits is 96768, while the sum is 39.

The square root of 63684714 is about 7980.2702961742. The cubic root of 63684714 is about 399.3420725888.

The spelling of 63684714 in words is "sixty-three million, six hundred eighty-four thousand, seven hundred fourteen".