6634868 has 12 divisors (see below), whose sum is σ = 11985792. Its totient is φ = 3210360.

The previous prime is 6634853. The next prime is 6634871. The reversal of 6634868 is 8684366.

It is an Ulam number.

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 3 ways as a sum of consecutive naturals, for example, 26630 + ... + 26877.

It is an arithmetic number, because the mean of its divisors is an integer number (998816).

Almost surely, 2^6634868 is an apocalyptic number.

It is an amenable number.

6634868 is a deficient number, since it is larger than the sum of its proper divisors (5350924).

6634868 is a wasteful number, since it uses less digits than its factorization.

6634868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53542 (or 53540 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 6634868 is about 2575.8237517346. The cubic root of 6634868 is about 187.9074918347.

The spelling of 6634868 in words is "six million, six hundred thirty-four thousand, eight hundred sixty-eight".