פְּקֻדֵיהֶ֖ם לְמַטֵּ֣ה יְהוּדָ֑ה אַרְבָּעָ֧ה וְשִׁבְעִ֛ים אֶ֖לֶף וְשֵׁ֥שׁ מֵאֽוֹת׃ (פ)
those that were numbered of them, of the tribe of Judah, were threescore and fourteen thousand and six hundred.
Read kabbalistic (mystical) interpretation of Numbers 1:27: and classical mystical sources.