6648502 has 16 divisors (see below), whose sum is σ = 11450880. Its totient is φ = 2836008.

The previous prime is 6648491. The next prime is 6648503. The reversal of 6648502 is 2058466.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6648503) 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 7 ways as a sum of consecutive naturals, for example, 2353 + ... + 4339.

It is an arithmetic number, because the mean of its divisors is an integer number (715680).

Almost surely, 2^6648502 is an apocalyptic number.

6648502 is a deficient number, since it is larger than the sum of its proper divisors (4802378).

6648502 is a wasteful number, since it uses less digits than its factorization.

6648502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 6648502 is about 2578.4689255448. The cubic root of 6648502 is about 188.0361142331.

The spelling of 6648502 in words is "six million, six hundred forty-eight thousand, five hundred two".