6814261 has 2 divisors, whose sum is σ = 6814262. Its totient is φ = 6814260.

The previous prime is 6814259. The next prime is 6814267. The reversal of 6814261 is 1624186.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3538161 + 3276100 = 1881^2 + 1810^2 .

It is a cyclic number.

It is not a de Polignac number, because 6814261 - 2¹ = 6814259 is a prime.

It is a super-2 number, since 2×6814261² = 92868305952242, which contains 22 as substring.

Together with 6814259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6814267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3407130 + 3407131.

It is an arithmetic number, because the mean of its divisors is an integer number (3407131).

Almost surely, 2^6814261 is an apocalyptic number.

It is an amenable number.

6814261 is a deficient number, since it is larger than the sum of its proper divisors (1).

6814261 is an equidigital number, since it uses as much as digits as its factorization.

6814261 is an odious number, because the sum of its binary digits is odd.

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

The square root of 6814261 is about 2610.4139518475. The cubic root of 6814261 is about 189.5859960608.

The spelling of 6814261 in words is "six million, eight hundred fourteen thousand, two hundred sixty-one".