2066612301 has 24 divisors (see below), whose sum is σ = 3227285880. Its totient is φ = 1266794496.

The previous prime is 2066612287. The next prime is 2066612323. The reversal of 2066612301 is 1032166602.

It can be written as a sum of positive squares in 4 ways, for example, as 640039401 + 1426572900 = 25299^2 + 37770^2 .

It is not a de Polignac number, because 2066612301 - 2⁶ = 2066612237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066612341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4296 + ... + 64433.

It is an arithmetic number, because the mean of its divisors is an integer number (134470245).

Almost surely, 2^2066612301 is an apocalyptic number.

It is an amenable number.

2066612301 is a deficient number, since it is larger than the sum of its proper divisors (1160673579).

2066612301 is a wasteful number, since it uses less digits than its factorization.

2066612301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69005 (or 69002 counting only the distinct ones).

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

The square root of 2066612301 is about 45460.0077100741. The cubic root of 2066612301 is about 1273.7562755290.

Adding to 2066612301 its reverse (1032166602), we get a palindrome (3098778903).

The spelling of 2066612301 in words is "two billion, sixty-six million, six hundred twelve thousand, three hundred one".