According to Deuteronomy 7:7, how did Israel's numbers compare with other peoples?

Answer: The fewest of all peoples

The LORD did not choose Israel for being more numerous, "for you were the fewest of all peoples" (Deuteronomy 7:7).

“The LORD did not set His affection on you and choose you because you were more numerous than the other peoples, for you were the fewest of all peoples.”— Deuteronomy 7:7 (BSB)