2066606119 has 2 divisors, whose sum is σ = 2066606120. Its totient is φ = 2066606118.

The previous prime is 2066605999. The next prime is 2066606137. The reversal of 2066606119 is 9116066602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2066606119 - 2¹⁵ = 2066573351 is a prime.

It is a super-2 number, since 2×2066606119² = 8541721702176484322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2066606719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033303059 + 1033303060.

It is an arithmetic number, because the mean of its divisors is an integer number (1033303060).

Almost surely, 2^2066606119 is an apocalyptic number.

2066606119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066606119 is an equidigital number, since it uses as much as digits as its factorization.

2066606119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 2066606119 is about 45459.9397161941. The cubic root of 2066606119 is about 1273.7550054360.

The spelling of 2066606119 in words is "two billion, sixty-six million, six hundred six thousand, one hundred nineteen".