3666652 has 24 divisors (see below), whose sum is σ = 7056000. Its totient is φ = 1653360.

The previous prime is 3666647. The next prime is 3666659. The reversal of 3666652 is 2566663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666659) 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, 7099 + ... + 7597.

It is an arithmetic number, because the mean of its divisors is an integer number (294000).

Almost surely, 2^3666652 is an apocalyptic number.

It is an amenable number.

3666652 is a deficient number, since it is larger than the sum of its proper divisors (3389348).

3666652 is a wasteful number, since it uses less digits than its factorization.

3666652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 679 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 3666652 is about 1914.8503858004. The cubic root of 3666652 is about 154.2019613696.

The spelling of 3666652 in words is "three million, six hundred sixty-six thousand, six hundred fifty-two".