4535666 has 8 divisors (see below), whose sum is σ = 6969564. Its totient is φ = 2212480.

The previous prime is 4535653. The next prime is 4535689. The reversal of 4535666 is 6665354.

It can be written as a sum of positive squares in 2 ways, for example, as 4532641 + 3025 = 2129^2 + 55^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27575 + ... + 27738.

Almost surely, 2^4535666 is an apocalyptic number.

4535666 is a deficient number, since it is larger than the sum of its proper divisors (2433898).

4535666 is a wasteful number, since it uses less digits than its factorization.

4535666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55356.

The product of its digits is 64800, while the sum is 35.

The square root of 4535666 is about 2129.7103089388. The cubic root of 4535666 is about 165.5313875172.

The spelling of 4535666 in words is "four million, five hundred thirty-five thousand, six hundred sixty-six".