63868148 has 24 divisors (see below), whose sum is σ = 117355392. Its totient is φ = 30355424.

The previous prime is 63868117. The next prime is 63868151. The reversal of 63868148 is 84186836.

It is a junction number, because it is equal to n+sod(n) for n = 63868099 and 63868108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13286 + ... + 17442.

It is an arithmetic number, because the mean of its divisors is an integer number (4889808).

Almost surely, 2^63868148 is an apocalyptic number.

It is an amenable number.

63868148 is a deficient number, since it is larger than the sum of its proper divisors (53487244).

63868148 is a wasteful number, since it uses less digits than its factorization.

63868148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351 (or 4349 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 63868148 is about 7991.7550012497. The cubic root of 63868148 is about 399.7251194784.

It can be divided in two parts, 638 and 68148, that added together give a palindrome (68786).

The spelling of 63868148 in words is "sixty-three million, eight hundred sixty-eight thousand, one hundred forty-eight".