2066733 has 6 divisors (see below), whose sum is σ = 2985294. Its totient is φ = 1377816.

The previous prime is 2066723. The next prime is 2066759. The reversal of 2066733 is 3376602.

It can be written as a sum of positive squares in only one way, i.e., 2064969 + 1764 = 1437^2 + 42^2 .

It is not a de Polignac number, because 2066733 - 2⁴ = 2066717 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 0 + 6 + 6⁸ + 7² + 3¹¹ + 3¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2066697 and 2066706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066723) 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, 114810 + ... + 114827.

It is an arithmetic number, because the mean of its divisors is an integer number (497549).

2^2066733 is an apocalyptic number.

It is an amenable number.

2066733 is a deficient number, since it is larger than the sum of its proper divisors (918561).

2066733 is a wasteful number, since it uses less digits than its factorization.

2066733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229643 (or 229640 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 2066733 is about 1437.6136476815. The cubic root of 2066733 is about 127.3781072652.

The spelling of 2066733 in words is "two million, sixty-six thousand, seven hundred thirty-three".