3016666 has 8 divisors (see below), whose sum is σ = 4543380. Its totient is φ = 1502208.

The previous prime is 3016639. The next prime is 3016679. The reversal of 3016666 is 6666103.

It can be written as a sum of positive squares in 2 ways, for example, as 2989441 + 27225 = 1729^2 + 165^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2421 + ... + 3448.

Almost surely, 2^3016666 is an apocalyptic number.

3016666 is a deficient number, since it is larger than the sum of its proper divisors (1526714).

3016666 is a wasteful number, since it uses less digits than its factorization.

3016666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6128.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3016666 is about 1736.8552040973. The cubic root of 3016666 is about 144.4915365628.

The spelling of 3016666 in words is "three million, sixteen thousand, six hundred sixty-six".