6645482 has 16 divisors (see below), whose sum is σ = 10549440. Its totient is φ = 3133152.

The previous prime is 6645479. The next prime is 6645491. The reversal of 6645482 is 2845466.

It is a plaindrome in base 9.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2369 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (659340).

Almost surely, 2^6645482 is an apocalyptic number.

6645482 is a deficient number, since it is larger than the sum of its proper divisors (3903958).

6645482 is a wasteful number, since it uses less digits than its factorization.

6645482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077.

The product of its digits is 46080, while the sum is 35.

The square root of 6645482 is about 2577.8832401798. The cubic root of 6645482 is about 188.0076388929.

The spelling of 6645482 in words is "six million, six hundred forty-five thousand, four hundred eighty-two".