63800366 has 16 divisors (see below), whose sum is σ = 115128960. Its totient is φ = 25903800.

The previous prime is 63800353. The next prime is 63800383. The reversal of 63800366 is 66300836.

It is a happy number.

63800366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 119660 + ... + 120191.

It is an arithmetic number, because the mean of its divisors is an integer number (7195560).

Almost surely, 2^63800366 is an apocalyptic number.

63800366 is a deficient number, since it is larger than the sum of its proper divisors (51328594).

63800366 is a wasteful number, since it uses less digits than its factorization.

63800366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239879.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 63800366 is about 7987.5131298797. The cubic root of 63800366 is about 399.5836626417.

The spelling of 63800366 in words is "sixty-three million, eight hundred thousand, three hundred sixty-six".