6826896691 has 2 divisors, whose sum is σ = 6826896692. Its totient is φ = 6826896690.

The previous prime is 6826896689. The next prime is 6826896793. The reversal of 6826896691 is 1966986286.

6826896691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6826896691 - 2¹ = 6826896689 is a prime.

Together with 6826896689, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6826890691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3413448345 + 3413448346.

It is an arithmetic number, because the mean of its divisors is an integer number (3413448346).

Almost surely, 2^6826896691 is an apocalyptic number.

6826896691 is a deficient number, since it is larger than the sum of its proper divisors (1).

6826896691 is an equidigital number, since it uses as much as digits as its factorization.

6826896691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13436928, while the sum is 61.

The square root of 6826896691 is about 82625.0367080100. The cubic root of 6826896691 is about 1897.0310687182.

The spelling of 6826896691 in words is "six billion, eight hundred twenty-six million, eight hundred ninety-six thousand, six hundred ninety-one".