6648060 has 48 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 1760064.

The previous prime is 6648053. The next prime is 6648067. The reversal of 6648060 is 608466.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6648053) and next prime (6648067).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6648067) 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 15 ways as a sum of consecutive naturals, for example, 10431 + ... + 11049.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 2^6648060 is an apocalyptic number.

6648060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6648060 is an abundant number, since it is smaller than the sum of its proper divisors (12100740).

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

6648060 is a wasteful number, since it uses less digits than its factorization.

6648060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 6648060 is about 2578.3832143419. The cubic root of 6648060 is about 188.0319471889.

The spelling of 6648060 in words is "six million, six hundred forty-eight thousand, sixty".