63541164 has 12 divisors (see below), whose sum is σ = 148262744. Its totient is φ = 21180384.

The previous prime is 63541147. The next prime is 63541183. The reversal of 63541164 is 46114536.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2647537 + ... + 2647560.

Almost surely, 2^63541164 is an apocalyptic number.

It is an amenable number.

63541164 is an abundant number, since it is smaller than the sum of its proper divisors (84721580).

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

63541164 is a wasteful number, since it uses less digits than its factorization.

63541164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295104 (or 5295102 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 63541164 is about 7971.2711658806. The cubic root of 63541164 is about 399.0417981224.

The spelling of 63541164 in words is "sixty-three million, five hundred forty-one thousand, one hundred sixty-four".