Exodus 12:37 Now the sons of Israel journeyed from Rameses to Succoth, about six hundred thousand men on foot, aside from children.

Exodus 38:26 a beka a head (that is, half a shekel according to the shekel of the sanctuary), for each one who passed over to those who were numbered, from twenty years old and upward, for 603,550 men.

Numbers 1:46 even all the numbered men were 603,550.

Numbers 11:21 But Moses said, "The people, among whom I am, are 600,000 on foot; yet You have said, 'I will give them meat, so that they may eat for a whole month.' (NASB ©1995)