There are two places in Gmail where you might have your phone number. The first is in 2FA options, and it's easy to delete if you add TOTP or a security key. T

There are two places in Gmail where you might have your phone number. The first is in 2FA options, and it's easy to delete if you add TOTP or a security key. The second is "recovery phone number" in a different settings pane. That one is easy to miss!