6802681 has 2 divisors, whose sum is σ = 6802682. Its totient is φ = 6802680.

The previous prime is 6802673. The next prime is 6802693. The reversal of 6802681 is 1862086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4579600 + 2223081 = 2140^2 + 1491^2 .

It is a cyclic number.

It is not a de Polignac number, because 6802681 - 2³ = 6802673 is a prime.

It is a super-2 number, since 2×6802681² = 92552937575522, which contains 22 as substring.

It is a Chen prime.

6802681 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6805681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3401340 + 3401341.

It is an arithmetic number, because the mean of its divisors is an integer number (3401341).

Almost surely, 2^6802681 is an apocalyptic number.

It is an amenable number.

6802681 is a deficient number, since it is larger than the sum of its proper divisors (1).

6802681 is an equidigital number, since it uses as much as digits as its factorization.

6802681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 6802681 is about 2608.1949697061. The cubic root of 6802681 is about 189.4785424613.

The spelling of 6802681 in words is "six million, eight hundred two thousand, six hundred eighty-one".