2066049 has 6 divisors (see below), whose sum is σ = 2984306. Its totient is φ = 1377360.

The previous prime is 2066033. The next prime is 2066059. The reversal of 2066049 is 9406602.

It can be written as a sum of positive squares in only one way, i.e., 1476225 + 589824 = 1215^2 + 768^2 .

It is not a de Polignac number, because 2066049 - 2⁴ = 2066033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114772 + ... + 114789.

2^2066049 is an apocalyptic number.

It is an amenable number.

2066049 is a deficient number, since it is larger than the sum of its proper divisors (918257).

2066049 is a wasteful number, since it uses less digits than its factorization.

2066049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229567 (or 229564 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2066049 is about 1437.3757337593. The cubic root of 2066049 is about 127.3640534842.

The spelling of 2066049 in words is "two million, sixty-six thousand, forty-nine".