Ezra 2:35 Kabbalah

בְּנֵ֣י סְנָאָ֔ה שְׁלֹ֣שֶׁת אֲלָפִ֔ים וְשֵׁ֥שׁ מֵא֖וֹת וּשְׁלֹשִֽׁים׃ (ס)

The children of Senaah, three thousand and six hundred and thirty.

Read kabbalistic (mystical) interpretation of Ezra 2:35: and classical mystical sources.