6766273 has 2 divisors, whose sum is σ = 6766274. Its totient is φ = 6766272.

The previous prime is 6766267. The next prime is 6766283. The reversal of 6766273 is 3726676.

It is a happy number.

6766273 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 can be written as a sum of positive squares in only one way, i.e., 6265009 + 501264 = 2503^2 + 708^2 .

It is a cyclic number.

It is not a de Polignac number, because 6766273 - 2⁵ = 6766241 is a prime.

It is not a weakly prime, because it can be changed into another prime (6766283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3383136 + 3383137.

It is an arithmetic number, because the mean of its divisors is an integer number (3383137).

Almost surely, 2^6766273 is an apocalyptic number.

It is an amenable number.

6766273 is a deficient number, since it is larger than the sum of its proper divisors (1).

6766273 is an equidigital number, since it uses as much as digits as its factorization.

6766273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 37.

The square root of 6766273 is about 2601.2060664238. The cubic root of 6766273 is about 189.1399074191.

The spelling of 6766273 in words is "six million, seven hundred sixty-six thousand, two hundred seventy-three".