Display or say the current daytime ticks

You can store it in a scoreboard using /execute store.

Preparation:

/scoreboard objectives add scoreboard_name dummy

Storing the time in a scoreboard:

execute store result score $gametime scoreboard_name run time query daytime

And then you can display it like any other score with /tellraw:

tellraw @p {"score":{"name":"$gametime","objective":"scoreboard_name"}}

scoreboard_name is an arbitrary chosen scoreboard name, $gametime an arbitrarily chosen fake player name that cannot possibly be the same as a real player name. Start it with # if you want to hide it from scoreboard sidebar displays.