6868331 has 8 divisors (see below), whose sum is σ = 7153680. Its totient is φ = 6586272.

The previous prime is 6868319. The next prime is 6868363. The reversal of 6868331 is 1338686.

It is a happy number.

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 6868331 - 2¹⁰ = 6867307 is a prime.

It is a super-2 number, since 2×6868331² = 94347941451122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6868291 and 6868300.

It is not an unprimeable number, because it can be changed into a prime (6868231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4001 + ... + 5453.

It is an arithmetic number, because the mean of its divisors is an integer number (894210).

Almost surely, 2^6868331 is an apocalyptic number.

6868331 is a deficient number, since it is larger than the sum of its proper divisors (285349).

6868331 is a wasteful number, since it uses less digits than its factorization.

6868331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645.

The product of its digits is 20736, while the sum is 35.

The square root of 6868331 is about 2620.7500834685. The cubic root of 6868331 is about 190.0861197774.

The spelling of 6868331 in words is "six million, eight hundred sixty-eight thousand, three hundred thirty-one".