2006756 has 12 divisors (see below), whose sum is σ = 3523968. Its totient is φ = 999912.

The previous prime is 2006707. The next prime is 2006779. The reversal of 2006756 is 6576002.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 785 + ... + 2151.

It is an arithmetic number, because the mean of its divisors is an integer number (293664).

2^2006756 is an apocalyptic number.

It is an amenable number.

2006756 is a deficient number, since it is larger than the sum of its proper divisors (1517212).

2006756 is a wasteful number, since it uses less digits than its factorization.

2006756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738 (or 1736 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2006756 is about 1416.6001553014. The cubic root of 2006756 is about 126.1338126564.

The spelling of 2006756 in words is "two million, six thousand, seven hundred fifty-six".