6791255 has 4 divisors (see below), whose sum is σ = 8149512. Its totient is φ = 5433000.

The previous prime is 6791231. The next prime is 6791287. The reversal of 6791255 is 5521976.

6791255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6791255 - 2¹⁴ = 6774871 is a prime.

It is a super-2 number, since 2×6791255² = 92242288950050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679121 + ... + 679130.

It is an arithmetic number, because the mean of its divisors is an integer number (2037378).

Almost surely, 2^6791255 is an apocalyptic number.

6791255 is a deficient number, since it is larger than the sum of its proper divisors (1358257).

6791255 is a wasteful number, since it uses less digits than its factorization.

6791255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358256.

The product of its digits is 18900, while the sum is 35.

The square root of 6791255 is about 2606.0036454311. The cubic root of 6791255 is about 189.3723982767.

The spelling of 6791255 in words is "six million, seven hundred ninety-one thousand, two hundred fifty-five".