2772

2772 is a natural number that lies between 2771 and 2773. In prime factorization terms, it equals 2^2 × 3^2 × 7 × 11, which confirms its status as a composite number with multiple divisors.

It has 36 positive divisors and can be expressed as 12 × 231 or 66 × 42. Consequently, 2772 is divisible by 2, 3, 4, 6, 7, 9, 11, 12, 14 and many other integers.

2772 is an abundant number, since the sum of its divisors equals 8736, which exceeds 2 × 2772 = 5544. It is also a Harshad (Niven) number in base 10, because 2 + 7 + 7 + 2 = 18 and 2772 is divisible by 18.

In Roman numerals, 2772 is MMDCCLXXII. As a calendar year, if used in the Gregorian system, 2772 would be a leap year, with 366 days.

Geographically or culturally, there are no widely cited events uniquely associated with the number 2772.