3066345 has 12 divisors (see below), whose sum is σ = 5315076. Its totient is φ = 1635360.

The previous prime is 3066319. The next prime is 3066347. The reversal of 3066345 is 5436603.

It can be written as a sum of positive squares in 2 ways, for example, as 363609 + 2702736 = 603^2 + 1644^2 .

It is not a de Polignac number, because 3066345 - 2⁹ = 3065833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3066347) 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, 34026 + ... + 34115.

It is an arithmetic number, because the mean of its divisors is an integer number (442923).

Almost surely, 2^3066345 is an apocalyptic number.

It is an amenable number.

3066345 is a deficient number, since it is larger than the sum of its proper divisors (2248731).

3066345 is a wasteful number, since it uses less digits than its factorization.

3066345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68152 (or 68149 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3066345 is about 1751.0982268280. The cubic root of 3066345 is about 145.2803928370.

The spelling of 3066345 in words is "three million, sixty-six thousand, three hundred forty-five".