6686108 has 24 divisors (see below), whose sum is σ = 13747440. Its totient is φ = 2805120.

The previous prime is 6686107. The next prime is 6686167. The reversal of 6686108 is 8016866.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6686107) 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, 5273 + ... + 6416.

It is an arithmetic number, because the mean of its divisors is an integer number (572810).

Almost surely, 2^6686108 is an apocalyptic number.

It is an amenable number.

6686108 is an abundant number, since it is smaller than the sum of its proper divisors (7061332).

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

6686108 is a wasteful number, since it uses less digits than its factorization.

6686108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11717 (or 11715 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6686108 is about 2585.7509547518. The cubic root of 6686108 is about 188.3899781754.

It can be divided in two parts, 668 and 6108, that added together give a palindrome (6776).

The spelling of 6686108 in words is "six million, six hundred eighty-six thousand, one hundred eight".