3022666 has 8 divisors (see below), whose sum is σ = 4546080. Its totient is φ = 1507308.

The previous prime is 3022661. The next prime is 3022667. The reversal of 3022666 is 6662203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3022666.

It is not an unprimeable number, because it can be changed into a prime (3022661) 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, 966 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (568260).

Almost surely, 2^3022666 is an apocalyptic number.

3022666 is a deficient number, since it is larger than the sum of its proper divisors (1523414).

3022666 is a wasteful number, since it uses less digits than its factorization.

3022666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4028.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 3022666 is about 1738.5816057925. The cubic root of 3022666 is about 144.5872686371.

Adding to 3022666 its reverse (6662203), we get a palindrome (9684869).

The spelling of 3022666 in words is "three million, twenty-two thousand, six hundred sixty-six".