6648282 has 24 divisors (see below), whose sum is σ = 14454804. Its totient is φ = 2208384.

The previous prime is 6648269. The next prime is 6648287. The reversal of 6648282 is 2828466.

6648282 is a `hidden beast` number, since 6 + 648 + 2 + 8 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5157441 + 1490841 = 2271^2 + 1221^2 .

It is a super-3 number, since 3×6648282³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6648287) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7368 + ... + 8220.

Almost surely, 2^6648282 is an apocalyptic number.

6648282 is an abundant number, since it is smaller than the sum of its proper divisors (7806522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6648282 is a wasteful number, since it uses less digits than its factorization.

6648282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1291 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 6648282 is about 2578.4262642162. The cubic root of 6648282 is about 188.0340401618.

It can be divided in two parts, 66482 and 82, that added together give a square (66564 = 258²).

The spelling of 6648282 in words is "six million, six hundred forty-eight thousand, two hundred eighty-two".