6888231 has 24 divisors (see below), whose sum is σ = 11741184. Its totient is φ = 3808080.

The previous prime is 6888229. The next prime is 6888257. The reversal of 6888231 is 1328886.

It is not a de Polignac number, because 6888231 - 2¹ = 6888229 is a prime.

It is a super-2 number, since 2×6888231² = 94895452618722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6888221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190 + ... + 3716.

It is an arithmetic number, because the mean of its divisors is an integer number (489216).

Almost surely, 2^6888231 is an apocalyptic number.

6888231 is a deficient number, since it is larger than the sum of its proper divisors (4852953).

6888231 is a wasteful number, since it uses less digits than its factorization.

6888231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571 (or 3568 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 6888231 is about 2624.5439603863. The cubic root of 6888231 is about 190.2695251473.

The spelling of 6888231 in words is "six million, eight hundred eighty-eight thousand, two hundred thirty-one".