3066913961 has 2 divisors, whose sum is σ = 3066913962. Its totient is φ = 3066913960.

The previous prime is 3066913957. The next prime is 3066913973. The reversal of 3066913961 is 1693196603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2133978025 + 932935936 = 46195^2 + 30544^2 .

It is a cyclic number.

It is not a de Polignac number, because 3066913961 - 2² = 3066913957 is a prime.

It is a super-2 number, since 2×3066913961² = 18811922488353419042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3066913981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533456980 + 1533456981.

It is an arithmetic number, because the mean of its divisors is an integer number (1533456981).

Almost surely, 2^3066913961 is an apocalyptic number.

It is an amenable number.

3066913961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3066913961 is an equidigital number, since it uses as much as digits as its factorization.

3066913961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 3066913961 is about 55379.7251798887. The cubic root of 3066913961 is about 1452.8937788441.

The spelling of 3066913961 in words is "three billion, sixty-six million, nine hundred thirteen thousand, nine hundred sixty-one".