63086664 has 32 divisors (see below), whose sum is σ = 160074720. Its totient is φ = 20714496.

The previous prime is 63086663. The next prime is 63086701. The reversal of 63086664 is 46668036.

It is not an unprimeable number, because it can be changed into a prime (63086663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18009 + ... + 21224.

It is an arithmetic number, because the mean of its divisors is an integer number (5002335).

Almost surely, 2^63086664 is an apocalyptic number.

It is an amenable number.

63086664 is an abundant number, since it is smaller than the sum of its proper divisors (96988056).

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

63086664 is a wasteful number, since it uses less digits than its factorization.

63086664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39309 (or 39305 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 63086664 is about 7942.7113758464. The cubic root of 63086664 is about 398.0880927533.

The spelling of 63086664 in words is "sixty-three million, eighty-six thousand, six hundred sixty-four".