63541406 has 8 divisors (see below), whose sum is σ = 95652144. Its totient is φ = 31657360.

The previous prime is 63541399. The next prime is 63541417. The reversal of 63541406 is 60414536.

It is a happy number.

63541406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 55970 + ... + 57093.

It is an arithmetic number, because the mean of its divisors is an integer number (11956518).

Almost surely, 2^63541406 is an apocalyptic number.

63541406 is a deficient number, since it is larger than the sum of its proper divisors (32110738).

63541406 is a wasteful number, since it uses less digits than its factorization.

63541406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113346.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 63541406 is about 7971.2863453774. The cubic root of 63541406 is about 399.0423047126.

The spelling of 63541406 in words is "sixty-three million, five hundred forty-one thousand, four hundred six".