3012666 has 16 divisors (see below), whose sum is σ = 6165984. Its totient is φ = 980784.

The previous prime is 3012649. The next prime is 3012683. The reversal of 3012666 is 6662103.

It is an interprime number because it is at equal distance from previous prime (3012649) and next prime (3012683).

It is an Ulam number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5581 + ... + 6096.

It is an arithmetic number, because the mean of its divisors is an integer number (385374).

Almost surely, 2^3012666 is an apocalyptic number.

3012666 is an abundant number, since it is smaller than the sum of its proper divisors (3153318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3012666 is a wasteful number, since it uses less digits than its factorization.

3012666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11725.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3012666 is about 1735.7033156620. The cubic root of 3012666 is about 144.4276446383.

Adding to 3012666 its reverse (6662103), we get a palindrome (9674769).

The spelling of 3012666 in words is "three million, twelve thousand, six hundred sixty-six".