6633868 has 12 divisors (see below), whose sum is σ = 11879560. Its totient is φ = 3239712.

The previous prime is 6633857. The next prime is 6633877. The reversal of 6633868 is 8683366.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6633868.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19113 + ... + 19456.

Almost surely, 2^6633868 is an apocalyptic number.

It is an amenable number.

6633868 is a deficient number, since it is larger than the sum of its proper divisors (5245692).

6633868 is a wasteful number, since it uses less digits than its factorization.

6633868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38616 (or 38614 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 6633868 is about 2575.6296317600. The cubic root of 6633868 is about 187.8980509569.

The spelling of 6633868 in words is "six million, six hundred thirty-three thousand, eight hundred sixty-eight".