6880231 has 4 divisors (see below), whose sum is σ = 6941232. Its totient is φ = 6819232.

The previous prime is 6880229. The next prime is 6880241. The reversal of 6880231 is 1320886.

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 6880231 - 2¹ = 6880229 is a prime.

It is a super-2 number, since 2×6880231² = 94675157226722, which contains 22 as substring.

It is a Duffinian number.

6880231 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6880231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6880241) 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, 30331 + ... + 30556.

It is an arithmetic number, because the mean of its divisors is an integer number (1735308).

Almost surely, 2^6880231 is an apocalyptic number.

6880231 is a deficient number, since it is larger than the sum of its proper divisors (61001).

6880231 is a wasteful number, since it uses less digits than its factorization.

6880231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61000.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 6880231 is about 2623.0194433134. The cubic root of 6880231 is about 190.1958368588.

The spelling of 6880231 in words is "six million, eight hundred eighty thousand, two hundred thirty-one".