666 (DCLXVI) ebile ngwaga wa go thoma ka Mošupologo, ngwaga wa bošupa ngwagengsome wa 660s, ngwaga wa bomasometshela tshela ngwagengkgolo wa Ngwagakgolo 7, le ngwaga wa bomakgolo tshela masometshela tshela ngwagengkete wa Ngwagakete 1.