3066320161 has 2 divisors, whose sum is σ = 3066320162. Its totient is φ = 3066320160.

The previous prime is 3066320087. The next prime is 3066320183. The reversal of 3066320161 is 1610236603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2814939136 + 251381025 = 53056^2 + 15855^2 .

It is a cyclic number.

It is not a de Polignac number, because 3066320161 - 2⁹ = 3066319649 is a prime.

It is not a weakly prime, because it can be changed into another prime (3066320261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533160080 + 1533160081.

It is an arithmetic number, because the mean of its divisors is an integer number (1533160081).

Almost surely, 2^3066320161 is an apocalyptic number.

It is an amenable number.

3066320161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3066320161 is an equidigital number, since it uses as much as digits as its factorization.

3066320161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3066320161 is about 55374.3637525525. The cubic root of 3066320161 is about 1452.8000055352.

Adding to 3066320161 its reverse (1610236603), we get a palindrome (4676556764).

The spelling of 3066320161 in words is "three billion, sixty-six million, three hundred twenty thousand, one hundred sixty-one".