3066669 has 12 divisors (see below), whose sum is σ = 4466176. Its totient is φ = 2027592.

The previous prime is 3066649. The next prime is 3066689. The reversal of 3066669 is 9666603.

It is an interprime number because it is at equal distance from previous prime (3066649) and next prime (3066689).

It is not a de Polignac number, because 3066669 - 2⁷ = 3066541 is a prime.

It is a super-2 number, since 2×3066669² = 18808917511122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3066649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199 + ... + 2484.

Almost surely, 2^3066669 is an apocalyptic number.

It is an amenable number.

3066669 is a deficient number, since it is larger than the sum of its proper divisors (1399507).

3066669 is a wasteful number, since it uses less digits than its factorization.

3066669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2813 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 3066669 is about 1751.1907377553. The cubic root of 3066669 is about 145.2855095899.

The spelling of 3066669 in words is "three million, sixty-six thousand, six hundred sixty-nine".