63130170 has 32 divisors (see below), whose sum is σ = 158101632. Its totient is φ = 16102592.

The previous prime is 63130169. The next prime is 63130189. The reversal of 63130170 is 7103136.

63130170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 45057 + ... + 46436.

It is an arithmetic number, because the mean of its divisors is an integer number (4940676).

Almost surely, 2^63130170 is an apocalyptic number.

63130170 is an abundant number, since it is smaller than the sum of its proper divisors (94971462).

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

63130170 is a wasteful number, since it uses less digits than its factorization.

63130170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91526.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 63130170 is about 7945.4496411468. The cubic root of 63130170 is about 398.1795819300.

The spelling of 63130170 in words is "sixty-three million, one hundred thirty thousand, one hundred seventy".