63541662 has 32 divisors (see below), whose sum is σ = 134160000. Its totient is φ = 20007648.

The previous prime is 63541651. The next prime is 63541703. The reversal of 63541662 is 26614536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56328 + ... + 57444.

It is an arithmetic number, because the mean of its divisors is an integer number (4192500).

Almost surely, 2^63541662 is an apocalyptic number.

63541662 is an abundant number, since it is smaller than the sum of its proper divisors (70618338).

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

63541662 is a wasteful number, since it uses less digits than its factorization.

63541662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640.

The product of its digits is 25920, while the sum is 33.

The square root of 63541662 is about 7971.3024029954. The cubic root of 63541662 is about 399.0428406083.

The spelling of 63541662 in words is "sixty-three million, five hundred forty-one thousand, six hundred sixty-two".