3066662209 has 4 divisors (see below), whose sum is σ = 3302559316. Its totient is φ = 2830765104.

The previous prime is 3066662201. The next prime is 3066662213. The reversal of 3066662209 is 9022666603.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9022666603 = 233 ⋅38723891.

It can be written as a sum of positive squares in 2 ways, for example, as 1860628225 + 1206033984 = 43135^2 + 34728^2 .

It is a cyclic number.

It is not a de Polignac number, because 3066662209 - 2³ = 3066662201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3066662201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117948534 + ... + 117948559.

It is an arithmetic number, because the mean of its divisors is an integer number (825639829).

Almost surely, 2^3066662209 is an apocalyptic number.

It is an amenable number.

3066662209 is a deficient number, since it is larger than the sum of its proper divisors (235897107).

3066662209 is a wasteful number, since it uses less digits than its factorization.

3066662209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235897106.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 3066662209 is about 55377.4521714389. The cubic root of 3066662209 is about 1452.8540234713.

The spelling of 3066662209 in words is "three billion, sixty-six million, six hundred sixty-two thousand, two hundred nine".