6606231 has 4 divisors (see below), whose sum is σ = 8808312. Its totient is φ = 4404152.

The previous prime is 6606209. The next prime is 6606233. The reversal of 6606231 is 1326066.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6606231 - 2¹¹ = 6604183 is a prime.

It is a super-2 number, since 2×6606231² = 87284576050722, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606233) 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 3 ways as a sum of consecutive naturals, for example, 1101036 + ... + 1101041.

It is an arithmetic number, because the mean of its divisors is an integer number (2202078).

Almost surely, 2^6606231 is an apocalyptic number.

6606231 is a deficient number, since it is larger than the sum of its proper divisors (2202081).

6606231 is a wasteful number, since it uses less digits than its factorization.

6606231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202080.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 6606231 is about 2570.2589363720. The cubic root of 6606231 is about 187.6367571179.

The spelling of 6606231 in words is "six million, six hundred six thousand, two hundred thirty-one".