63366120 has 48 divisors (see below), whose sum is σ = 205941060. Its totient is φ = 16897536.

The previous prime is 63366113. The next prime is 63366143. The reversal of 63366120 is 2166336.

63366120 is a `hidden beast` number, since 633 + 6 + 6 + 1 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 62821476 + 544644 = 7926^2 + 738^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87649 + ... + 88368.

Almost surely, 2^63366120 is an apocalyptic number.

63366120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63366120 is an abundant number, since it is smaller than the sum of its proper divisors (142574940).

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

63366120 is a wasteful number, since it uses less digits than its factorization.

63366120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176034 (or 176027 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 63366120 is about 7960.2839145347. The cubic root of 63366120 is about 398.6750326665.

The spelling of 63366120 in words is "sixty-three million, three hundred sixty-six thousand, one hundred twenty".