6805670 has 8 divisors (see below), whose sum is σ = 12250224. Its totient is φ = 2722264.

The previous prime is 6805663. The next prime is 6805679. The reversal of 6805670 is 765086.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6805679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340274 + ... + 340293.

It is an arithmetic number, because the mean of its divisors is an integer number (1531278).

Almost surely, 2^6805670 is an apocalyptic number.

6805670 is a deficient number, since it is larger than the sum of its proper divisors (5444554).

6805670 is a wasteful number, since it uses less digits than its factorization.

6805670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680574.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 6805670 is about 2608.7679084196. The cubic root of 6805670 is about 189.5062897781.

The spelling of 6805670 in words is "six million, eight hundred five thousand, six hundred seventy".