63750164 has 12 divisors (see below), whose sum is σ = 112274484. Its totient is φ = 31671744.

The previous prime is 63750163. The next prime is 63750173. The reversal of 63750164 is 46105736.

It can be written as a sum of positive squares in 2 ways, for example, as 43428100 + 20322064 = 6590^2 + 4508^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63750164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63750163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50129 + ... + 51384.

It is an arithmetic number, because the mean of its divisors is an integer number (9356207).

Almost surely, 2^63750164 is an apocalyptic number.

It is an amenable number.

63750164 is a deficient number, since it is larger than the sum of its proper divisors (48524320).

63750164 is a wasteful number, since it uses less digits than its factorization.

63750164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101674 (or 101672 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 63750164 is about 7984.3699814074. The cubic root of 63750164 is about 399.4788295817.

The spelling of 63750164 in words is "sixty-three million, seven hundred fifty thousand, one hundred sixty-four".