וַיְהִ֧י לִשְׁלֹמֹ֛ה שִׁבְעִ֥ים אֶ֖לֶף נֹשֵׂ֣א סַבָּ֑ל וּשְׁמֹנִ֥ים אֶ֖לֶף חֹצֵ֥ב בָּהָֽר׃
And Solomon had threescore and ten thousand that bore burdens, and fourscore thousand that were hewers in the mountains;
Read kabbalistic (mystical) interpretation of I Kings 5:29: and classical mystical sources.