3666033 has 48 divisors (see below), whose sum is σ = 6730560. Its totient is φ = 1959552.

The previous prime is 3666023. The next prime is 3666037. The reversal of 3666033 is 3306663.

It is not a de Polignac number, because 3666033 - 2⁵ = 3666001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3665988 and 3666006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666037) 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 47 ways as a sum of consecutive naturals, for example, 22410 + ... + 22572.

It is an arithmetic number, because the mean of its divisors is an integer number (140220).

Almost surely, 2^3666033 is an apocalyptic number.

It is an amenable number.

3666033 is a deficient number, since it is larger than the sum of its proper divisors (3064527).

3666033 is a wasteful number, since it uses less digits than its factorization.

3666033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

The square root of 3666033 is about 1914.6887475514. The cubic root of 3666033 is about 154.1932834816.

The spelling of 3666033 in words is "three million, six hundred sixty-six thousand, thirty-three".