3366868369 has 2 divisors, whose sum is σ = 3366868370. Its totient is φ = 3366868368.

The previous prime is 3366868327. The next prime is 3366868387. The reversal of 3366868369 is 9638686633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3365392144 + 1476225 = 58012^2 + 1215^2 .

It is a cyclic number.

It is not a de Polignac number, because 3366868369 - 2¹⁹ = 3366344081 is a prime.

It is a super-2 number, since 2×3366868369² = 22671605228345440322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3366868399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683434184 + 1683434185.

It is an arithmetic number, because the mean of its divisors is an integer number (1683434185).

Almost surely, 2^3366868369 is an apocalyptic number.

It is an amenable number.

3366868369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3366868369 is an equidigital number, since it uses as much as digits as its factorization.

3366868369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20155392, while the sum is 58.

The square root of 3366868369 is about 58024.7220501744. The cubic root of 3366868369 is about 1498.7943451164.

The spelling of 3366868369 in words is "three billion, three hundred sixty-six million, eight hundred sixty-eight thousand, three hundred sixty-nine".