6711231 has 8 divisors (see below), whose sum is σ = 9117360. Its totient is φ = 4389632.

The previous prime is 6711227. The next prime is 6711233. The reversal of 6711231 is 1321176.

6711231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6711231 - 2² = 6711227 is a prime.

It is a super-2 number, since 2×6711231² = 90081243070722, which contains 22 as substring.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 6711198 and 6711207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6711233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20946 + ... + 21263.

It is an arithmetic number, because the mean of its divisors is an integer number (1139670).

Almost surely, 2^6711231 is an apocalyptic number.

6711231 is a deficient number, since it is larger than the sum of its proper divisors (2406129).

6711231 is a wasteful number, since it uses less digits than its factorization.

6711231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42265.

The product of its digits is 252, while the sum is 21.

The square root of 6711231 is about 2590.6043696404. The cubic root of 6711231 is about 188.6256412245.

The spelling of 6711231 in words is "six million, seven hundred eleven thousand, two hundred thirty-one".