859686106 has 8 divisors (see below), whose sum is σ = 1307194164. Its totient is φ = 423954720.

The previous prime is 859686077. The next prime is 859686119. The reversal of 859686106 is 601686958.

It can be written as a sum of positive squares in 2 ways, for example, as 764799025 + 94887081 = 27655^2 + 9741^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 859686106.

It is an unprimeable number.

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, 2943985 + ... + 2944276.

Almost surely, 2^859686106 is an apocalyptic number.

859686106 is a deficient number, since it is larger than the sum of its proper divisors (447508058).

859686106 is a wasteful number, since it uses less digits than its factorization.

859686106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888336.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 859686106 is about 29320.4042605146. The cubic root of 859686106 is about 950.8528282656.

The spelling of 859686106 in words is "eight hundred fifty-nine million, six hundred eighty-six thousand, one hundred six".