6684117 has 8 divisors (see below), whose sum is σ = 9722400. Its totient is φ = 4050960.

The previous prime is 6684109. The next prime is 6684133. The reversal of 6684117 is 7114866.

It is a happy number.

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

It is not a de Polignac number, because 6684117 - 2³ = 6684109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 202549 = 6684117 / (6 + 6 + 8 + 4 + 1 + 1 + 7).

6684117 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6684817) 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, 101242 + ... + 101307.

It is an arithmetic number, because the mean of its divisors is an integer number (1215300).

Almost surely, 2^6684117 is an apocalyptic number.

It is an amenable number.

6684117 is a deficient number, since it is larger than the sum of its proper divisors (3038283).

6684117 is a wasteful number, since it uses less digits than its factorization.

6684117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202563.

The product of its digits is 8064, while the sum is 33.

The square root of 6684117 is about 2585.3659315462. The cubic root of 6684117 is about 188.3712766286.

The spelling of 6684117 in words is "six million, six hundred eighty-four thousand, one hundred seventeen".