TwoFactor
I factory reset my phone , but isn’t able to log into it anymore due to the fact i changed my number but I know my password, my email sends me a verification code but still unable to access anything what can i do?
You will need account recovery - Two-factor authentication for Apple ID - Apple Support.
"If I can't sign in, how do I regain access to my account?
If you can’t sign in, access a trusted device, reset your password, or receive verification codes, you can request account recovery to regain access to your account."