Level 527 - 6 Letters

Here's the 6 letter solution for Level 527 in 4 Pics 1 Word

4 pics 1 Word Level 527 Image 1 4 pics 1 Word Level 527 Image 2 4 pics 1 Word Level 527 Image 3 4 pics 1 Word Level 527 Image 4
N
U
M
B
E
R