Yes, it is legit, Google will occasionally call you to verify business hours & information. In the United States, you will receive a call from phone numbers such as: +1-650-206-5555, +1-650-763-0461, +1-844-899-8101
It is always best to be cautious; If you receive a call claiming to be from Google Maps or any other Google service, it is best to be cautious and not share any sensitive information over the phone. Instead, you can verify and update your business information directly through your Google My Business account. If you are still uncertain, consider reaching out to Google's official support channels to verify any claims or requests made during the call.