6685107 has 16 divisors (see below), whose sum is σ = 10472448. Its totient is φ = 3739680.

The previous prime is 6685043. The next prime is 6685117. The reversal of 6685107 is 7015866.

6685107 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6685107 - 2⁶ = 6685043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6685117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7363 + ... + 8220.

It is an arithmetic number, because the mean of its divisors is an integer number (654528).

Almost surely, 2^6685107 is an apocalyptic number.

6685107 is a deficient number, since it is larger than the sum of its proper divisors (3787341).

6685107 is a wasteful number, since it uses less digits than its factorization.

6685107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15610.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 6685107 is about 2585.5573867157. The cubic root of 6685107 is about 188.3805762044.

It can be divided in two parts, 668 and 5107, that added together give a palindrome (5775).

The spelling of 6685107 in words is "six million, six hundred eighty-five thousand, one hundred seven".