63328542 has 8 divisors (see below), whose sum is σ = 126657096. Its totient is φ = 21109512.

The previous prime is 63328537. The next prime is 63328543. The reversal of 63328542 is 24582336.

It is a happy number.

63328542 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.

63328542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63328543) by changing a digit.

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, 5277373 + ... + 5277384.

It is an arithmetic number, because the mean of its divisors is an integer number (15832137).

Almost surely, 2^63328542 is an apocalyptic number.

63328542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63328542 is a wasteful number, since it uses less digits than its factorization.

63328542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10554762.

The product of its digits is 34560, while the sum is 33.

The square root of 63328542 is about 7957.9232215447. The cubic root of 63328542 is about 398.5962083524.

The spelling of 63328542 in words is "sixty-three million, three hundred twenty-eight thousand, five hundred forty-two".