6826699423 has 2 divisors, whose sum is σ = 6826699424. Its totient is φ = 6826699422.

The previous prime is 6826699421. The next prime is 6826699459. The reversal of 6826699423 is 3249966286.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6826699423 - 2¹ = 6826699421 is a prime.

Together with 6826699421, 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 (6826699421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3413349711 + 3413349712.

It is an arithmetic number, because the mean of its divisors is an integer number (3413349712).

Almost surely, 2^6826699423 is an apocalyptic number.

6826699423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6826699423 is an equidigital number, since it uses as much as digits as its factorization.

6826699423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6718464, while the sum is 55.

The square root of 6826699423 is about 82623.8429449998. The cubic root of 6826699423 is about 1897.0127965248.

The spelling of 6826699423 in words is "six billion, eight hundred twenty-six million, six hundred ninety-nine thousand, four hundred twenty-three".