- 777 the number
- Considered by some as the opposite off 666 – Number of God/Heaven
- The winning line on a slot machine – Triple Seven
- Boeing has an airplane with that number – Boeing 777
- There is a book by that name – 777 and other Qabalistic writings
- The band System 7 liked it since it used it for their albums
- And for us computer geeks — 777 can be used to set file permissions for reading, writing and executing.
This is the interesting one’s that I have found. I am sure there is much more so feel free to add in the comments.