The Tribes of Israel: Total Strength of, on Leaving Egypt

The Israelites journeyed from Rameses to Succoth with about 600,000 men on foot, besides women and children.

These were the men numbered by Moses and Aaron, with the assistance of the twelve leaders of Israel, each one representing his family. …

These are the Israelites, numbered according to their families. The total of those counted in the camps, by their divisions, was 603,550.