3299666 has 16 divisors (see below), whose sum is σ = 5295456. Its totient is φ = 1536576.

The previous prime is 3299651. The next prime is 3299677. The reversal of 3299666 is 6669923.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3185 + ... + 4091.

It is an arithmetic number, because the mean of its divisors is an integer number (330966).

Almost surely, 2^3299666 is an apocalyptic number.

3299666 is a deficient number, since it is larger than the sum of its proper divisors (1995790).

3299666 is a wasteful number, since it uses less digits than its factorization.

3299666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033.

The product of its digits is 104976, while the sum is 41.

The square root of 3299666 is about 1816.4982796579. The cubic root of 3299666 is about 148.8755322870.

The spelling of 3299666 in words is "three million, two hundred ninety-nine thousand, six hundred sixty-six".