6868241 has 2 divisors, whose sum is σ = 6868242. Its totient is φ = 6868240.

The previous prime is 6868231. The next prime is 6868243. The reversal of 6868241 is 1428686.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6760000 + 108241 = 2600^2 + 329^2 .

It is a cyclic number.

It is not a de Polignac number, because 6868241 - 2¹⁸ = 6606097 is a prime.

Together with 6868243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6868243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434120 + 3434121.

It is an arithmetic number, because the mean of its divisors is an integer number (3434121).

Almost surely, 2^6868241 is an apocalyptic number.

It is an amenable number.

6868241 is a deficient number, since it is larger than the sum of its proper divisors (1).

6868241 is an equidigital number, since it uses as much as digits as its factorization.

6868241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 35.

The square root of 6868241 is about 2620.7329127555. The cubic root of 6868241 is about 190.0852895017.

The spelling of 6868241 in words is "six million, eight hundred sixty-eight thousand, two hundred forty-one".