2706856 has 16 divisors (see below), whose sum is σ = 5140800. Its totient is φ = 1335984.

The previous prime is 2706841. The next prime is 2706857. The reversal of 2706856 is 6586072.

It is not an unprimeable number, because it can be changed into a prime (2706857) 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, 1510 + ... + 2773.

It is an arithmetic number, because the mean of its divisors is an integer number (321300).

2^2706856 is an apocalyptic number.

It is an amenable number.

2706856 is a deficient number, since it is larger than the sum of its proper divisors (2433944).

2706856 is a wasteful number, since it uses less digits than its factorization.

2706856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368 (or 4364 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2706856 is about 1645.2525641980. The cubic root of 2706856 is about 139.3654273624.

The spelling of 2706856 in words is "two million, seven hundred six thousand, eight hundred fifty-six".