2066052766 has 8 divisors (see below), whose sum is σ = 3136417704. Its totient is φ = 1020580200.

The previous prime is 2066052757. The next prime is 2066052767. The reversal of 2066052766 is 6672506602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066052767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6222885 + ... + 6223216.

It is an arithmetic number, because the mean of its divisors is an integer number (392052213).

Almost surely, 2^2066052766 is an apocalyptic number.

2066052766 is a deficient number, since it is larger than the sum of its proper divisors (1070364938).

2066052766 is a wasteful number, since it uses less digits than its factorization.

2066052766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12446186.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 2066052766 is about 45453.8531480006. The cubic root of 2066052766 is about 1273.6413087064.

The spelling of 2066052766 in words is "two billion, sixty-six million, fifty-two thousand, seven hundred sixty-six".