63206542 has 8 divisors (see below), whose sum is σ = 108354096. Its totient is φ = 27088512.

The previous prime is 63206531. The next prime is 63206567. The reversal of 63206542 is 24560236.

It is a happy number.

63206542 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 self number, because there is not a number n which added to its sum of digits gives 63206542.

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, 2257363 + ... + 2257390.

It is an arithmetic number, because the mean of its divisors is an integer number (13544262).

Almost surely, 2^63206542 is an apocalyptic number.

63206542 is a deficient number, since it is larger than the sum of its proper divisors (45147554).

63206542 is a wasteful number, since it uses less digits than its factorization.

63206542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4514762.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 63206542 is about 7950.2542097722. The cubic root of 63206542 is about 398.3400837232.

Adding to 63206542 its reverse (24560236), we get a palindrome (87766778).

The spelling of 63206542 in words is "sixty-three million, two hundred six thousand, five hundred forty-two".