63541236 has 24 divisors (see below), whose sum is σ = 161741664. Its totient is φ = 19254880.

The previous prime is 63541213. The next prime is 63541243. The reversal of 63541236 is 63214536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240555 + ... + 240818.

It is an arithmetic number, because the mean of its divisors is an integer number (6739236).

Almost surely, 2^63541236 is an apocalyptic number.

63541236 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

63541236 is an abundant number, since it is smaller than the sum of its proper divisors (98200428).

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

63541236 is a wasteful number, since it uses less digits than its factorization.

63541236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481391 (or 481389 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 63541236 is about 7971.2756820976. The cubic root of 63541236 is about 399.0419488436.

The spelling of 63541236 in words is "sixty-three million, five hundred forty-one thousand, two hundred thirty-six".