2 factor security

Hi,

need some help please .

I have iPhone which I misplaced somewhere . I have logged in to iCloud from browser and tried locating it however I think the battery has been drained out and showing offline .

i tried to go in to my photos etc but it states 2 factor security code sent to device and input on screen in browser unfortunately I do not have the phone to read the code .

any advice or help how I can access my data or receive the 2 factor security code in my registered email ?

Thankyou