3666333 has 16 divisors (see below), whose sum is σ = 5366592. Its totient is φ = 2208000.

The previous prime is 3666331. The next prime is 3666347. The reversal of 3666333 is 3336663.

It is not a de Polignac number, because 3666333 - 2¹ = 3666331 is a prime.

3666333 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3666333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7723 + ... + 8183.

It is an arithmetic number, because the mean of its divisors is an integer number (335412).

Almost surely, 2^3666333 is an apocalyptic number.

3666333 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3666333 is a deficient number, since it is larger than the sum of its proper divisors (1700259).

3666333 is a wasteful number, since it uses less digits than its factorization.

3666333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716.

The product of its digits is 17496, while the sum is 30.

The square root of 3666333 is about 1914.7670876637. The cubic root of 3666333 is about 154.1974893651.

The spelling of 3666333 in words is "three million, six hundred sixty-six thousand, three hundred thirty-three".