6660232 has 16 divisors (see below), whose sum is σ = 12560400. Its totient is φ = 3310800.

The previous prime is 6660221. The next prime is 6660233. The reversal of 6660232 is 2320666.

It is a junction number, because it is equal to n+sod(n) for n = 6660197 and 6660206.

It is not an unprimeable number, because it can be changed into a prime (6660233) 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, 894 + ... + 3757.

It is an arithmetic number, because the mean of its divisors is an integer number (785025).

Almost surely, 2^6660232 is an apocalyptic number.

It is an amenable number.

6660232 is a deficient number, since it is larger than the sum of its proper divisors (5900168).

6660232 is a wasteful number, since it uses less digits than its factorization.

6660232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836 (or 4832 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 6660232 is about 2580.7425288083. The cubic root of 6660232 is about 188.1466337523.

Adding to 6660232 its reverse (2320666), we get a palindrome (8980898).

The spelling of 6660232 in words is "six million, six hundred sixty thousand, two hundred thirty-two".