6806255 has 8 divisors (see below), whose sum is σ = 8357712. Its totient is φ = 5318208.

The previous prime is 6806251. The next prime is 6806257. The reversal of 6806255 is 5526086.

It is a happy number.

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 6806255 - 2² = 6806251 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 (6806251) 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, 15614 + ... + 16043.

It is an arithmetic number, because the mean of its divisors is an integer number (1044714).

Almost surely, 2^6806255 is an apocalyptic number.

6806255 is a deficient number, since it is larger than the sum of its proper divisors (1551457).

6806255 is a wasteful number, since it uses less digits than its factorization.

6806255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31705.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 6806255 is about 2608.8800279047. The cubic root of 6806255 is about 189.5117194665.

The spelling of 6806255 in words is "six million, eight hundred six thousand, two hundred fifty-five".