6630532 has 24 divisors (see below), whose sum is σ = 12249216. Its totient is φ = 3134208.

The previous prime is 6630523. The next prime is 6630539. The reversal of 6630532 is 2350366.

It is a junction number, because it is equal to n+sod(n) for n = 6630497 and 6630506.

It is not an unprimeable number, because it can be changed into a prime (6630539) 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, 8553 + ... + 9295.

It is an arithmetic number, because the mean of its divisors is an integer number (510384).

Almost surely, 2^6630532 is an apocalyptic number.

It is an amenable number.

6630532 is a deficient number, since it is larger than the sum of its proper divisors (5618684).

6630532 is a wasteful number, since it uses less digits than its factorization.

6630532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 6630532 is about 2574.9819416843. The cubic root of 6630532 is about 187.8665493252.

Adding to 6630532 its reverse (2350366), we get a palindrome (8980898).

The spelling of 6630532 in words is "six million, six hundred thirty thousand, five hundred thirty-two".