8286671860 has 48 divisors (see below), whose sum is σ = 17689392000. Its totient is φ = 3260283264.

The previous prime is 8286671807. The next prime is 8286671873. The reversal of 8286671860 is 681766828.

It is a junction number, because it is equal to n+sod(n) for n = 8286671798 and 8286671807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369241 + ... + 391039.

It is an arithmetic number, because the mean of its divisors is an integer number (368529000).

Almost surely, 2^8286671860 is an apocalyptic number.

It is an amenable number.

8286671860 is an abundant number, since it is smaller than the sum of its proper divisors (9402720140).

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

8286671860 is a wasteful number, since it uses less digits than its factorization.

8286671860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22120 (or 22118 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The square root of 8286671860 is about 91031.1587315025. The cubic root of 8286671860 is about 2023.6095202624.

The spelling of 8286671860 in words is "eight billion, two hundred eighty-six million, six hundred seventy-one thousand, eight hundred sixty".