63361368 has 48 divisors (see below), whose sum is σ = 196120080. Its totient is φ = 18103104.

The previous prime is 63361351. The next prime is 63361391. The reversal of 63361368 is 86316336.

63361368 is a `hidden beast` number, since 6 + 33 + 613 + 6 + 8 = 666.

63361368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

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 11 ways as a sum of consecutive naturals, for example, 62355 + ... + 63362.

It is an arithmetic number, because the mean of its divisors is an integer number (4085835).

Almost surely, 2^63361368 is an apocalyptic number.

It is an amenable number.

63361368 is an abundant number, since it is smaller than the sum of its proper divisors (132758712).

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

63361368 is a wasteful number, since it uses less digits than its factorization.

63361368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125736 (or 125729 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 63361368 is about 7959.9854271223. The cubic root of 63361368 is about 398.6650665041.

It can be divided in two parts, 633 and 61368, that added together give a square (62001 = 249²).

The spelling of 63361368 in words is "sixty-three million, three hundred sixty-one thousand, three hundred sixty-eight".