3666733 has 8 divisors (see below), whose sum is σ = 4219520. Its totient is φ = 3121200.

The previous prime is 3666727. The next prime is 3666743. The reversal of 3666733 is 3376663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3666733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678 + ... + 2791.

It is an arithmetic number, because the mean of its divisors is an integer number (527440).

Almost surely, 2^3666733 is an apocalyptic number.

It is an amenable number.

3666733 is a deficient number, since it is larger than the sum of its proper divisors (552787).

3666733 is a wasteful number, since it uses less digits than its factorization.

3666733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3627.

The product of its digits is 40824, while the sum is 34.

The square root of 3666733 is about 1914.8715361611. The cubic root of 3666733 is about 154.2030968529.

The spelling of 3666733 in words is "three million, six hundred sixty-six thousand, seven hundred thirty-three".