63541996 has 24 divisors (see below), whose sum is σ = 128984576. Its totient is φ = 26825040.

The previous prime is 63541967. The next prime is 63542009. The reversal of 63541996 is 69914536.

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, 15060 + ... + 18811.

Almost surely, 2^63541996 is an apocalyptic number.

It is an amenable number.

63541996 is an abundant number, since it is smaller than the sum of its proper divisors (65442580).

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

63541996 is a wasteful number, since it uses less digits than its factorization.

63541996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33949 (or 33947 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 63541996 is about 7971.3233531202. The cubic root of 63541996 is about 399.0435397825.

The spelling of 63541996 in words is "sixty-three million, five hundred forty-one thousand, nine hundred ninety-six".