I Chronicles 12:27 Midrash

מִן־בְּנֵי֙ הַלֵּוִ֔י אַרְבַּ֥עַת אֲלָפִ֖ים וְשֵׁ֥שׁ מֵאֽוֹת׃ (ס)

Of the children of Levi four thousand and six hundred.

Read midrashic interpretation of I Chronicles 12:27: and classical rabbinic exegesis.