3366663 has 16 divisors (see below), whose sum is σ = 4790016. Its totient is φ = 2096000.

The previous prime is 3366659. The next prime is 3366673. The reversal of 3366663 is 3666633.

It is a cyclic number.

It is not a de Polignac number, because 3366663 - 2² = 3366659 is a prime.

It is a super-2 number, since 2×3366663² = 22668839511138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366673) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12670 + ... + 12932.

It is an arithmetic number, because the mean of its divisors is an integer number (299376).

Almost surely, 2^3366663 is an apocalyptic number.

3366663 is a deficient number, since it is larger than the sum of its proper divisors (1423353).

3366663 is a wasteful number, since it uses less digits than its factorization.

3366663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534.

The product of its digits is 34992, while the sum is 33.

The square root of 3366663 is about 1834.8468600949. The cubic root of 3366663 is about 149.8763870491.

The spelling of 3366663 in words is "three million, three hundred sixty-six thousand, six hundred sixty-three".