6166066019 has 2 divisors, whose sum is σ = 6166066020. Its totient is φ = 6166066018.

The previous prime is 6166065911. The next prime is 6166066031. The reversal of 6166066019 is 9106606616.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6166066019 - 2¹⁶ = 6166000483 is a prime.

It is a super-2 number, since 2×6166066019² = 76040740301333016722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6166026019) 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 as a sum of consecutive naturals, namely, 3083033009 + 3083033010.

It is an arithmetic number, because the mean of its divisors is an integer number (3083033010).

Almost surely, 2^6166066019 is an apocalyptic number.

6166066019 is a deficient number, since it is larger than the sum of its proper divisors (1).

6166066019 is an equidigital number, since it uses as much as digits as its factorization.

6166066019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 6166066019 is about 78524.3020917728. The cubic root of 6166066019 is about 1833.7328147396.

The spelling of 6166066019 in words is "six billion, one hundred sixty-six million, sixty-six thousand, nineteen".