63380286 has 16 divisors (see below), whose sum is σ = 140845200. Its totient is φ = 21126744.

The previous prime is 63380269. The next prime is 63380293. The reversal of 63380286 is 68208336.

It is a self number, because there is not a number n which added to its sum of digits gives 63380286.

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, 586801 + ... + 586908.

It is an arithmetic number, because the mean of its divisors is an integer number (8802825).

Almost surely, 2^63380286 is an apocalyptic number.

63380286 is an abundant number, since it is smaller than the sum of its proper divisors (77464914).

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

63380286 is a wasteful number, since it uses less digits than its factorization.

63380286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173720 (or 1173714 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 63380286 is about 7961.1736571940. The cubic root of 63380286 is about 398.7047394441.

The spelling of 63380286 in words is "sixty-three million, three hundred eighty thousand, two hundred eighty-six".