63994150 has 48 divisors (see below), whose sum is σ = 130616640. Its totient is φ = 23133600.

The previous prime is 63994141. The next prime is 63994163. The reversal of 63994150 is 5149936.

63994150 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 23 ways as a sum of consecutive naturals, for example, 168661 + ... + 169039.

It is an arithmetic number, because the mean of its divisors is an integer number (2721180).

Almost surely, 2^63994150 is an apocalyptic number.

63994150 is an abundant number, since it is smaller than the sum of its proper divisors (66622490).

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

63994150 is a wasteful number, since it uses less digits than its factorization.

63994150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 63994150 is about 7999.6343666445. The cubic root of 63994150 is about 399.9878121286.

The spelling of 63994150 in words is "sixty-three million, nine hundred ninety-four thousand, one hundred fifty".