3366666 has 24 divisors (see below), whose sum is σ = 7434180. Its totient is φ = 1100736.

The previous prime is 3366659. The next prime is 3366673. The reversal of 3366666 is 6666633.

It is an interprime number because it is at equal distance from previous prime (3366659) and next prime (3366673).

It can be written as a sum of positive squares in 2 ways, for example, as 3316041 + 50625 = 1821^2 + 225^2 .

It is a super-2 number, since 2×3366666² = 22668879911112, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

3366666 is a modest number, since divided by 6666 gives 336 as remainder.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 3366666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 811 + ... + 2718.

Almost surely, 2^3366666 is an apocalyptic number.

3366666 is an abundant number, since it is smaller than the sum of its proper divisors (4067514).

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

3366666 is a wasteful number, since it uses less digits than its factorization.

3366666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590 (or 3587 counting only the distinct ones).

The product of its digits is 69984, while the sum is 36.

The square root of 3366666 is about 1834.8476776016. The cubic root of 3366666 is about 149.8764315669.

The spelling of 3366666 in words is "three million, three hundred sixty-six thousand, six hundred sixty-six".