6768868 has 6 divisors (see below), whose sum is σ = 11845526. Its totient is φ = 3384432.

The previous prime is 6768859. The next prime is 6768887. The reversal of 6768868 is 8688676.

It can be written as a sum of positive squares in only one way, i.e., 4831204 + 1937664 = 2198^2 + 1392^2 .

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 as a sum of consecutive naturals, namely, 846105 + ... + 846112.

Almost surely, 2^6768868 is an apocalyptic number.

It is an amenable number.

6768868 is a deficient number, since it is larger than the sum of its proper divisors (5076658).

6768868 is a wasteful number, since it uses less digits than its factorization.

6768868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692221 (or 1692219 counting only the distinct ones).

The product of its digits is 774144, while the sum is 49.

The square root of 6768868 is about 2601.7048256864. The cubic root of 6768868 is about 189.1640839649.

The spelling of 6768868 in words is "six million, seven hundred sixty-eight thousand, eight hundred sixty-eight".