2741867 has 2 divisors, whose sum is σ = 2741868. Its totient is φ = 2741866.

The previous prime is 2741821. The next prime is 2741873. The reversal of 2741867 is 7681472.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2741867 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2741887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370933 + 1370934.

It is an arithmetic number, because the mean of its divisors is an integer number (1370934).

2^2741867 is an apocalyptic number.

2741867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741867 is an equidigital number, since it uses as much as digits as its factorization.

2741867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 35.

The square root of 2741867 is about 1655.8583876648. The cubic root of 2741867 is about 139.9637150864.

The spelling of 2741867 in words is "two million, seven hundred forty-one thousand, eight hundred sixty-seven".