3066550 has 12 divisors (see below), whose sum is σ = 5703876. Its totient is φ = 1226600.

The previous prime is 3066541. The next prime is 3066559. The reversal of 3066550 is 556603.

It is an interprime number because it is at equal distance from previous prime (3066541) and next prime (3066559).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3066559) 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 5 ways as a sum of consecutive naturals, for example, 30616 + ... + 30715.

It is an arithmetic number, because the mean of its divisors is an integer number (475323).

Almost surely, 2^3066550 is an apocalyptic number.

3066550 is a deficient number, since it is larger than the sum of its proper divisors (2637326).

3066550 is a wasteful number, since it uses less digits than its factorization.

3066550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61343 (or 61338 counting only the distinct ones).

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

The square root of 3066550 is about 1751.1567605443. The cubic root of 3066550 is about 145.2836303306.

The spelling of 3066550 in words is "three million, sixty-six thousand, five hundred fifty".