3066505 has 24 divisors (see below), whose sum is σ = 4216320. Its totient is φ = 2134080.

The previous prime is 3066499. The next prime is 3066517. The reversal of 3066505 is 5056603.

3066505 = T₇₅ + T₇₆ + ... + T₂₆₅.

3066505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3066505 - 2⁷ = 3066377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3066505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15960 + ... + 16150.

It is an arithmetic number, because the mean of its divisors is an integer number (175680).

Almost surely, 2^3066505 is an apocalyptic number.

It is an amenable number.

3066505 is a deficient number, since it is larger than the sum of its proper divisors (1149815).

3066505 is a wasteful number, since it uses less digits than its factorization.

3066505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 3066505 is about 1751.1439118473. The cubic root of 3066505 is about 145.2829196736.

The spelling of 3066505 in words is "three million, sixty-six thousand, five hundred five".