2761841 has 2 divisors, whose sum is σ = 2761842. Its totient is φ = 2761840.

The previous prime is 2761831. The next prime is 2761853. The reversal of 2761841 is 1481672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2755600 + 6241 = 1660^2 + 79^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2761841 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2761831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380920 + 1380921.

It is an arithmetic number, because the mean of its divisors is an integer number (1380921).

2^2761841 is an apocalyptic number.

It is an amenable number.

2761841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2761841 is an equidigital number, since it uses as much as digits as its factorization.

2761841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 29.

The square root of 2761841 is about 1661.8787561071. The cubic root of 2761841 is about 140.3027631416.

The spelling of 2761841 in words is "two million, seven hundred sixty-one thousand, eight hundred forty-one".