859268166 has 16 divisors (see below), whose sum is σ = 1744186944. Its totient is φ = 282147624.

The previous prime is 859268161. The next prime is 859268177. The reversal of 859268166 is 661862958.

859268166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×859268166² = 1476683562202007112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (859268161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068340 + ... + 1069143.

It is an arithmetic number, because the mean of its divisors is an integer number (109011684).

Almost surely, 2^859268166 is an apocalyptic number.

859268166 is an abundant number, since it is smaller than the sum of its proper divisors (884918778).

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

859268166 is a wasteful number, since it uses less digits than its factorization.

859268166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137555.

The product of its digits is 1244160, while the sum is 51.

The square root of 859268166 is about 29313.2762754353. The cubic root of 859268166 is about 950.6987162609.

The spelling of 859268166 in words is "eight hundred fifty-nine million, two hundred sixty-eight thousand, one hundred sixty-six".