6837810868 has 12 divisors (see below), whose sum is σ = 13675621792. Its totient is φ = 2930490360.

The previous prime is 6837810853. The next prime is 6837810869. The reversal of 6837810868 is 8680187386.

6837810868 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6837810869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122103738 + ... + 122103793.

Almost surely, 2^6837810868 is an apocalyptic number.

It is an amenable number.

6837810868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6837810868 is a wasteful number, since it uses less digits than its factorization.

6837810868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244207542 (or 244207540 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 55.

The square root of 6837810868 is about 82691.0567594828. The cubic root of 6837810868 is about 1898.0414599262.

The spelling of 6837810868 in words is "six billion, eight hundred thirty-seven million, eight hundred ten thousand, eight hundred sixty-eight".