6426670843 has 2 divisors, whose sum is σ = 6426670844. Its totient is φ = 6426670842.

The previous prime is 6426670771. The next prime is 6426670849. The reversal of 6426670843 is 3480766246.

6426670843 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6426670843 - 2²¹ = 6424573691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6426670793 and 6426670802.

It is not a weakly prime, because it can be changed into another prime (6426670849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213335421 + 3213335422.

It is an arithmetic number, because the mean of its divisors is an integer number (3213335422).

Almost surely, 2^6426670843 is an apocalyptic number.

6426670843 is a deficient number, since it is larger than the sum of its proper divisors (1).

6426670843 is an equidigital number, since it uses as much as digits as its factorization.

6426670843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The square root of 6426670843 is about 80166.5194641753. The cubic root of 6426670843 is about 1859.2110234353.

The spelling of 6426670843 in words is "six billion, four hundred twenty-six million, six hundred seventy thousand, eight hundred forty-three".