6664232 has 16 divisors (see below), whose sum is σ = 12592800. Its totient is φ = 3306160.

The previous prime is 6664223. The next prime is 6664237. The reversal of 6664232 is 2324666.

It is a junction number, because it is equal to n+sod(n) for n = 6664195 and 6664204.

It is not an unprimeable number, because it can be changed into a prime (6664237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2132 + ... + 4227.

It is an arithmetic number, because the mean of its divisors is an integer number (787050).

Almost surely, 2^6664232 is an apocalyptic number.

It is an amenable number.

6664232 is a deficient number, since it is larger than the sum of its proper divisors (5928568).

6664232 is a wasteful number, since it uses less digits than its factorization.

6664232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496 (or 6492 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 6664232 is about 2581.5173832458. The cubic root of 6664232 is about 188.1842918961.

Adding to 6664232 its reverse (2324666), we get a palindrome (8988898).

The spelling of 6664232 in words is "six million, six hundred sixty-four thousand, two hundred thirty-two".