The number 6 relates to responsibility and reactions. It is a caring number, a number that responds and changes.
Personality traits of the number 6
The number 6 is associated with generosity and humility. People linked to the number 6 tend to be unselfish, compassionate and balanced. Musicians, teachers and actors are often linked to the number 6.
Letter numeric values for the number 6
The number 6 is linked to the letter F and sometimes the letters O and X.
Using the Chaldean method the number 6 is related to the letters U, V and W.
In Cantonese Chinese numerology the number 6 means ‘all the way’ or ‘smooth’.
In Pure Spirit
What does the number 6 mean to you?

The pilot of my being. The father portion of the trilogy. Guidance, or the need to guide. My father or my fathering.
This is just my surmise and may not be correct for you.