You say it like this: 'su-sayn-ta'. Your welcome to whoever asked this question.
"Sixty" is "sesenta" in Spanish.
Sesenta y séis
sesenta in spanish is sixty
two thousand sixty four = dos mil sesenta y cuatro
sesenta"Sixty" in Spanish is "sesenta". It is pronounced "say-SANE-tah". Please see the Related link below for confirmation of the translation.
sesenta mille dos-cientos sesenta y cinco en Español
"I am sixty-five" in Spanish is "Tengo sesenta y seis años". It is pronounced "TANE-go say-SANE-tah ee sace AHN-yose". Please see this site for confirmation of the translation: http://www.answers.com/library/Translations
Sexto.
sesenta y seis
You can say it as either "three sixty," "three hundred and sixty," or "three hundred sixty."
Sesenta.
Cuarenta mil ciento sesenta y tres Fourthy thousand one hundred sixty-three