2066625671227 has 16 divisors (see below), whose sum is σ = 2309312609632. Its totient is φ = 1836961182720.

The previous prime is 2066625671221. The next prime is 2066625671233. The reversal of 2066625671227 is 7221765266602.

It is an interprime number because it is at equal distance from previous prime (2066625671221) and next prime (2066625671233).

It is a cyclic number.

It is not a de Polignac number, because 2066625671227 - 2¹⁹ = 2066625146939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066625671221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22100349 + ... + 22193662.

It is an arithmetic number, because the mean of its divisors is an integer number (144332038102).

Almost surely, 2^{2066625671227} is an apocalyptic number.

2066625671227 is a deficient number, since it is larger than the sum of its proper divisors (242686938405).

2066625671227 is a wasteful number, since it uses less digits than its factorization.

2066625671227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44294158.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 2066625671227 in words is "two trillion, sixty-six billion, six hundred twenty-five million, six hundred seventy-one thousand, two hundred twenty-seven".