2773061 has 2 divisors, whose sum is σ = 2773062. Its totient is φ = 2773060.

The previous prime is 2773049. The next prime is 2773073. The reversal of 2773061 is 1603772.

It is a balanced prime because it is at equal distance from previous prime (2773049) and next prime (2773073).

It can be written as a sum of positive squares in only one way, i.e., 2608225 + 164836 = 1615^2 + 406^2 .

It is a cyclic number.

It is not a de Polignac number, because 2773061 - 2⁶ = 2772997 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2773061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2773021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386530 + 1386531.

It is an arithmetic number, because the mean of its divisors is an integer number (1386531).

2^2773061 is an apocalyptic number.

It is an amenable number.

2773061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773061 is an equidigital number, since it uses as much as digits as its factorization.

2773061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 2773061 is about 1665.2510321270. The cubic root of 2773061 is about 140.4925001168.

The spelling of 2773061 in words is "two million, seven hundred seventy-three thousand, sixty-one".