6869426273 has 2 divisors, whose sum is σ = 6869426274. Its totient is φ = 6869426272.

The previous prime is 6869426237. The next prime is 6869426281. The reversal of 6869426273 is 3726249686.

Together with previous prime (6869426237) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4892023249 + 1977403024 = 69943^2 + 44468^2 .

It is a cyclic number.

It is not a de Polignac number, because 6869426273 - 2⁶ = 6869426209 is a prime.

It is not a weakly prime, because it can be changed into another prime (6869426203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434713136 + 3434713137.

It is an arithmetic number, because the mean of its divisors is an integer number (3434713137).

Almost surely, 2^6869426273 is an apocalyptic number.

It is an amenable number.

6869426273 is a deficient number, since it is larger than the sum of its proper divisors (1).

6869426273 is an equidigital number, since it uses as much as digits as its factorization.

6869426273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 53.

The square root of 6869426273 is about 82882.0021054028. The cubic root of 6869426273 is about 1900.9622340269.

The spelling of 6869426273 in words is "six billion, eight hundred sixty-nine million, four hundred twenty-six thousand, two hundred seventy-three".