2706668 has 12 divisors (see below), whose sum is σ = 4790520. Its totient is φ = 1337952.

The previous prime is 2706667. The next prime is 2706673. The reversal of 2706668 is 8666072.

2706668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2706667) 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 in 3 ways as a sum of consecutive naturals, for example, 3446 + ... + 4157.

It is an arithmetic number, because the mean of its divisors is an integer number (399210).

2^2706668 is an apocalyptic number.

It is an amenable number.

2706668 is a deficient number, since it is larger than the sum of its proper divisors (2083852).

2706668 is a wasteful number, since it uses less digits than its factorization.

2706668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7696 (or 7694 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2706668 is about 1645.1954291208. The cubic root of 2706668 is about 139.3622008262.

The spelling of 2706668 in words is "two million, seven hundred six thousand, six hundred sixty-eight".