6682109 has 8 divisors (see below), whose sum is σ = 7656000. Its totient is φ = 5713056.

The previous prime is 6682103. The next prime is 6682133. The reversal of 6682109 is 9012866.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6682109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6682103) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2537 + ... + 4449.

It is an arithmetic number, because the mean of its divisors is an integer number (957000).

Almost surely, 2^6682109 is an apocalyptic number.

It is an amenable number.

6682109 is a deficient number, since it is larger than the sum of its proper divisors (973891).

6682109 is a wasteful number, since it uses less digits than its factorization.

6682109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 6682109 is about 2584.9775627653. The cubic root of 6682109 is about 188.3524116384.

The spelling of 6682109 in words is "six million, six hundred eighty-two thousand, one hundred nine".