3030666 has 8 divisors (see below), whose sum is σ = 6061344. Its totient is φ = 1010220.

The previous prime is 3030661. The next prime is 3030667. The reversal of 3030666 is 6660303.

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

3030666 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3030661) 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, 252550 + ... + 252561.

It is an arithmetic number, because the mean of its divisors is an integer number (757668).

Almost surely, 2^3030666 is an apocalyptic number.

3030666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3030666 is a wasteful number, since it uses less digits than its factorization.

3030666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505116.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 3030666 is about 1740.8808115434. The cubic root of 3030666 is about 144.7147145387.

Adding to 3030666 its reverse (6660303), we get a palindrome (9690969).

The spelling of 3030666 in words is "three million, thirty thousand, six hundred sixty-six".