6822681 has 8 divisors (see below), whose sum is σ = 9308640. Its totient is φ = 4442592.

The previous prime is 6822659. The next prime is 6822703. The reversal of 6822681 is 1862286.

It is an interprime number because it is at equal distance from previous prime (6822659) and next prime (6822703).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6822681 - 2¹¹ = 6820633 is a prime.

It is a super-2 number, since 2×6822681² = 93097952055522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6822631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26316 + ... + 26573.

It is an arithmetic number, because the mean of its divisors is an integer number (1163580).

Almost surely, 2^6822681 is an apocalyptic number.

It is an amenable number.

6822681 is a deficient number, since it is larger than the sum of its proper divisors (2485959).

6822681 is a wasteful number, since it uses less digits than its factorization.

6822681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52935.

The product of its digits is 9216, while the sum is 33.

The square root of 6822681 is about 2612.0262249832. The cubic root of 6822681 is about 189.6640508465.

It can be divided in two parts, 6822 and 681, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 6822681 in words is "six million, eight hundred twenty-two thousand, six hundred eighty-one".