6630424 has 16 divisors (see below), whose sum is σ = 12513600. Its totient is φ = 3293472.

The previous prime is 6630409. The next prime is 6630433. The reversal of 6630424 is 4240366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384 + ... + 3895.

It is an arithmetic number, because the mean of its divisors is an integer number (782100).

Almost surely, 2^6630424 is an apocalyptic number.

It is an amenable number.

6630424 is a deficient number, since it is larger than the sum of its proper divisors (5883176).

6630424 is a wasteful number, since it uses less digits than its factorization.

6630424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442 (or 5438 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 6630424 is about 2574.9609705780. The cubic root of 6630424 is about 187.8655293117.

The spelling of 6630424 in words is "six million, six hundred thirty thousand, four hundred twenty-four".