63858016 has 24 divisors (see below), whose sum is σ = 129777984. Its totient is φ = 30898560.

The previous prime is 63857999. The next prime is 63858059. The reversal of 63858016 is 61085836.

63858016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 31195 + ... + 33178.

It is an arithmetic number, because the mean of its divisors is an integer number (5407416).

Almost surely, 2^63858016 is an apocalyptic number.

It is an amenable number.

63858016 is an abundant number, since it is smaller than the sum of its proper divisors (65919968).

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

63858016 is a wasteful number, since it uses less digits than its factorization.

63858016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64414 (or 64406 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 63858016 is about 7991.1210727907. The cubic root of 63858016 is about 399.7039809859.

The spelling of 63858016 in words is "sixty-three million, eight hundred fifty-eight thousand, sixteen".