0️⃣7️⃣7️⃣

#zero seven seven #077 #keycap numbers

⓪⑦⑦

#zero seven seven #077 #circled numbers

⭕️7️⃣7️⃣

#zero seven seven #077 #circle zero

🅾️7️⃣7️⃣

#zero seven seven #077 #o negative squared