6864231 has 16 divisors (see below), whose sum is σ = 10114560. Its totient is φ = 4105920.

The previous prime is 6864211. The next prime is 6864233. The reversal of 6864231 is 1324686.

It is not a de Polignac number, because 6864231 - 2⁵ = 6864199 is a prime.

It is a super-2 number, since 2×6864231² = 94235334442722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1291 + ... + 3923.

It is an arithmetic number, because the mean of its divisors is an integer number (632160).

Almost surely, 2^6864231 is an apocalyptic number.

6864231 is a deficient number, since it is larger than the sum of its proper divisors (3250329).

6864231 is a wasteful number, since it uses less digits than its factorization.

6864231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726.

The product of its digits is 6912, while the sum is 30.

The square root of 6864231 is about 2619.9677478931. The cubic root of 6864231 is about 190.0482887420.

The spelling of 6864231 in words is "six million, eight hundred sixty-four thousand, two hundred thirty-one".