Removing your phone number from Instagram can be a good way to protect your privacy and security. Your phone number is one of the pieces of personal information that Instagram collects when you create an account. While Instagram does not publicly display your phone number, it can be used by the company to track your activity, target you with ads, and recover your account if you forget your password.
There are a few reasons why you might want to remove your phone number from Instagram. Maybe you’re concerned about privacy and don’t want Instagram to have your phone number. Maybe you’re getting too many spam calls or text messages. Or maybe you’ve changed your phone number and don’t want Instagram to have the old one.