6686103 has 8 divisors (see below), whose sum is σ = 8937216. Its totient is φ = 4446200.

The previous prime is 6686093. The next prime is 6686107. The reversal of 6686103 is 3016866.

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

It is a cyclic number.

It is not a de Polignac number, because 6686103 - 2¹² = 6682007 is a prime.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293 + ... + 3878.

It is an arithmetic number, because the mean of its divisors is an integer number (1117152).

Almost surely, 2^6686103 is an apocalyptic number.

6686103 is a deficient number, since it is larger than the sum of its proper divisors (2251113).

6686103 is a wasteful number, since it uses less digits than its factorization.

6686103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6686103 is about 2585.7499879145. The cubic root of 6686103 is about 188.3899312148.

The spelling of 6686103 in words is "six million, six hundred eighty-six thousand, one hundred three".