2706149 has 2 divisors, whose sum is σ = 2706150. Its totient is φ = 2706148.

The previous prime is 2706139. The next prime is 2706163. The reversal of 2706149 is 9416072.

2706149 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., 1803649 + 902500 = 1343^2 + 950^2 .

It is a cyclic number.

It is not a de Polignac number, because 2706149 - 2²⁰ = 1657573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2706139) 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, 1353074 + 1353075.

It is an arithmetic number, because the mean of its divisors is an integer number (1353075).

2^2706149 is an apocalyptic number.

It is an amenable number.

2706149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2706149 is an equidigital number, since it uses as much as digits as its factorization.

2706149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2706149 is about 1645.0376895378. The cubic root of 2706149 is about 139.3532927510.

The spelling of 2706149 in words is "two million, seven hundred six thousand, one hundred forty-nine".