6870255 has 32 divisors (see below), whose sum is σ = 12787200. Its totient is φ = 3084672.

The previous prime is 6870233. The next prime is 6870263. The reversal of 6870255 is 5520786.

It is a happy number.

6870255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6870255 - 2⁹ = 6869743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5641 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (399600).

Almost surely, 2^6870255 is an apocalyptic number.

6870255 is a deficient number, since it is larger than the sum of its proper divisors (5916945).

6870255 is a wasteful number, since it uses less digits than its factorization.

6870255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 6870255 is about 2621.1171282489. The cubic root of 6870255 is about 190.1038674927.

The spelling of 6870255 in words is "six million, eight hundred seventy thousand, two hundred fifty-five".