2076644 has 6 divisors (see below), whose sum is σ = 3634134. Its totient is φ = 1038320.

The previous prime is 2076629. The next prime is 2076649. The reversal of 2076644 is 4466702.

2076644 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1638400 + 438244 = 1280^2 + 662^2 .

It is not an unprimeable number, because it can be changed into a prime (2076649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259577 + ... + 259584.

It is an arithmetic number, because the mean of its divisors is an integer number (605689).

2^2076644 is an apocalyptic number.

It is an amenable number.

2076644 is a deficient number, since it is larger than the sum of its proper divisors (1557490).

2076644 is a wasteful number, since it uses less digits than its factorization.

2076644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519165 (or 519163 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 2076644 is about 1441.0565568360. The cubic root of 2076644 is about 127.5813961865.

The spelling of 2076644 in words is "two million, seventy-six thousand, six hundred forty-four".