6775231 has 4 divisors (see below), whose sum is σ = 7173792. Its totient is φ = 6376672.

The previous prime is 6775217. The next prime is 6775247. The reversal of 6775231 is 1325776.

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

It is a cyclic number.

It is not a de Polignac number, because 6775231 - 2¹⁷ = 6644159 is a prime.

It is a super-2 number, since 2×6775231² = 91807510206722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6775193 and 6775202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6775201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199255 + ... + 199288.

It is an arithmetic number, because the mean of its divisors is an integer number (1793448).

Almost surely, 2^6775231 is an apocalyptic number.

6775231 is a deficient number, since it is larger than the sum of its proper divisors (398561).

6775231 is a wasteful number, since it uses less digits than its factorization.

6775231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398560.

The product of its digits is 8820, while the sum is 31.

The square root of 6775231 is about 2602.9273904587. The cubic root of 6775231 is about 189.2233392743.

The spelling of 6775231 in words is "six million, seven hundred seventy-five thousand, two hundred thirty-one".