They're sort of like router-access point hybrids. That said, standard APs aren't capable of doing all this. Unless you have a mesh setup, the router does its job and APs do theirs.

Linksys wireless access points enable flexible configurations for wireless clients. Turning your access point into a wireless repeater connects it to a second access point through the wireless signal.

NETGEAR launched the WBE710 Insight Manageable Tri-band WiFi 7 Access Point, expanding its WiFi 7 business access point offerings. With the increasing number of multi-gig capable devices ...

They're sort of like router-access point hybrids. That said, standard APs aren't capable of doing all this. Unless you have a mesh setup, the router does its job and APs do theirs.