2040756 has 12 divisors (see below), whose sum is σ = 4761792. Its totient is φ = 680248.

The previous prime is 2040749. The next prime is 2040769. The reversal of 2040756 is 6570402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85020 + ... + 85043.

It is an arithmetic number, because the mean of its divisors is an integer number (396816).

2^2040756 is an apocalyptic number.

It is an amenable number.

2040756 is an abundant number, since it is smaller than the sum of its proper divisors (2721036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2040756 is a wasteful number, since it uses less digits than its factorization.

2040756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170070 (or 170068 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2040756 is about 1428.5503141297. The cubic root of 2040756 is about 126.8421789775.

The spelling of 2040756 in words is "two million, forty thousand, seven hundred fifty-six".