6859065868 has 12 divisors (see below), whose sum is σ = 12033603232. Its totient is φ = 3420893520.

The previous prime is 6859065853. The next prime is 6859065893. The reversal of 6859065868 is 8685609586.

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, 2158068 + ... + 2161243.

Almost surely, 2^6859065868 is an apocalyptic number.

It is an amenable number.

6859065868 is a deficient number, since it is larger than the sum of its proper divisors (5174537364).

6859065868 is a wasteful number, since it uses less digits than its factorization.

6859065868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319712 (or 4319710 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 61.

The square root of 6859065868 is about 82819.4775883065. The cubic root of 6859065868 is about 1900.0060819750.

The spelling of 6859065868 in words is "six billion, eight hundred fifty-nine million, sixty-five thousand, eight hundred sixty-eight".