63868292 has 18 divisors (see below), whose sum is σ = 113000202. Its totient is φ = 31586304.

The previous prime is 63868279. The next prime is 63868307. The reversal of 63868292 is 29286836.

63868292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 22600516 + 41267776 = 4754^2 + 6424^2 .

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 5 ways as a sum of consecutive naturals, for example, 36788 + ... + 38484.

It is an arithmetic number, because the mean of its divisors is an integer number (6277789).

Almost surely, 2^63868292 is an apocalyptic number.

It is an amenable number.

63868292 is a deficient number, since it is larger than the sum of its proper divisors (49131910).

63868292 is a wasteful number, since it uses less digits than its factorization.

63868292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895 (or 1796 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 63868292 is about 7991.7640105298. The cubic root of 63868292 is about 399.7254198909.

The spelling of 63868292 in words is "sixty-three million, eight hundred sixty-eight thousand, two hundred ninety-two".