6684371 has 8 divisors (see below), whose sum is σ = 7089600. Its totient is φ = 6284520.

The previous prime is 6684361. The next prime is 6684373. The reversal of 6684371 is 1734866.

6684371 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-6684371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6684373) 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, 1376 + ... + 3906.

It is an arithmetic number, because the mean of its divisors is an integer number (886200).

Almost surely, 2^6684371 is an apocalyptic number.

6684371 is a deficient number, since it is larger than the sum of its proper divisors (405229).

6684371 is a wasteful number, since it uses less digits than its factorization.

6684371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689.

The product of its digits is 24192, while the sum is 35.

The square root of 6684371 is about 2585.4150537196. The cubic root of 6684371 is about 188.3736626680.

The spelling of 6684371 in words is "six million, six hundred eighty-four thousand, three hundred seventy-one".