Il numero 1664, milleseicentosessantaquattro in Italiano, in Inglese si dice one thousand six hundred sixty-four.
Il numero ordinale 1664° in inglese si dice one thousand six hundred sixty-fourth.
1655: one thousand six hundred fifty-five
1656: one thousand six hundred fifty-six
1657: one thousand six hundred fifty-seven
1658: one thousand six hundred fifty-eight
1659: one thousand six hundred fifty-nine
1660: one thousand six hundred sixty
1661: one thousand six hundred sixty-one
1662: one thousand six hundred sixty-two
1663: one thousand six hundred sixty-three
1665: one thousand six hundred sixty-five
1666: one thousand six hundred sixty-six
1667: one thousand six hundred sixty-seven
1668: one thousand six hundred sixty-eight
1669: one thousand six hundred sixty-nine
1670: one thousand six hundred seventy
1671: one thousand six hundred seventy-one
1672: one thousand six hundred seventy-two
1673: one thousand six hundred seventy-three