859075868 has 12 divisors (see below), whose sum is σ = 1718151792. Its totient is φ = 368175360.

The previous prime is 859075849. The next prime is 859075913. The reversal of 859075868 is 868570958.

859075868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

859075868 is an admirable number.

It is a super-2 number, since 2×859075868² = 1476022693959906848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15340613 + ... + 15340668.

It is an arithmetic number, because the mean of its divisors is an integer number (143179316).

Almost surely, 2^859075868 is an apocalyptic number.

It is an amenable number.

859075868 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.

859075868 is a wasteful number, since it uses less digits than its factorization.

859075868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30681292 (or 30681290 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 56.

The square root of 859075868 is about 29309.9960423061. The cubic root of 859075868 is about 950.6277911378.

The spelling of 859075868 in words is "eight hundred fifty-nine million, seventy-five thousand, eight hundred sixty-eight".