2706043 has 4 divisors (see below), whose sum is σ = 2865240. Its totient is φ = 2546848.

The previous prime is 2706029. The next prime is 2706047. The reversal of 2706043 is 3406072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2706043 - 2⁹ = 2705531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2706047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79573 + ... + 79606.

It is an arithmetic number, because the mean of its divisors is an integer number (716310).

2^2706043 is an apocalyptic number.

2706043 is a deficient number, since it is larger than the sum of its proper divisors (159197).

2706043 is a wasteful number, since it uses less digits than its factorization.

2706043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159196.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2706043 is about 1645.0054711155. The cubic root of 2706043 is about 139.3514732353.

The spelling of 2706043 in words is "two million, seven hundred six thousand, forty-three".