June 28

June 28 is the 179th day of the year (180th in leap years) in the Gregorian calendar. There are 186 days remaining until the end of the year. This date is slightly more likely to fall on a Tuesday, Thursday or Sunday (58 in 400 years each) than on Friday or Saturday (57), and slightly less likely to occur on a Monday or Wednesday (56).

In common years it is always in ISO week 26. This date is the only date each year where both the month and day are different perfect numbers, June 6 being the only date where the month and day are the same perfect number.

...
Wikipedia