63383630 has 16 divisors (see below), whose sum is σ = 119051424. Its totient is φ = 24251040.

The previous prime is 63383629. The next prime is 63383651. The reversal of 63383630 is 3638336.

63383630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 137561 + ... + 138020.

It is an arithmetic number, because the mean of its divisors is an integer number (7440714).

Almost surely, 2^63383630 is an apocalyptic number.

63383630 is a deficient number, since it is larger than the sum of its proper divisors (55667794).

63383630 is a wasteful number, since it uses less digits than its factorization.

63383630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275611.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 63383630 is about 7961.3836737090. The cubic root of 63383630 is about 398.7117513258.

The spelling of 63383630 in words is "sixty-three million, three hundred eighty-three thousand, six hundred thirty".