How do I delete my email account, my 360 and everything that has to do with it?

I've noticed that some people could find my phone number through yahoo search, so they can also locate me. I want everything to be deleted.

How do I delete my email account, my 360 and everything that has to do with it?
Information about closing your Yahoo! account (see link below).


http://help.yahoo.com/l/us/yahoo/edit/ch...
Reply:go to My Account, click Account Info then edit everything.