2681141 has 2 divisors, whose sum is σ = 2681142. Its totient is φ = 2681140.

The previous prime is 2681117. The next prime is 2681167. The reversal of 2681141 is 1411862.

2681141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2220100 + 461041 = 1490^2 + 679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2681141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2681191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340570 + 1340571.

It is an arithmetic number, because the mean of its divisors is an integer number (1340571).

2^2681141 is an apocalyptic number.

It is an amenable number.

2681141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2681141 is an equidigital number, since it uses as much as digits as its factorization.

2681141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 23.

The square root of 2681141 is about 1637.4190056305. The cubic root of 2681141 is about 138.9227008405.

The spelling of 2681141 in words is "two million, six hundred eighty-one thousand, one hundred forty-one".