6488868 has 24 divisors (see below), whose sum is σ = 15255072. Its totient is φ = 2146624.

The previous prime is 6488851. The next prime is 6488869. The reversal of 6488868 is 8688846.

It is not an unprimeable number, because it can be changed into a prime (6488869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330 + ... + 3617.

It is an arithmetic number, because the mean of its divisors is an integer number (635628).

Almost surely, 2^6488868 is an apocalyptic number.

It is an amenable number.

6488868 is an abundant number, since it is smaller than the sum of its proper divisors (8766204).

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

6488868 is a wasteful number, since it uses less digits than its factorization.

6488868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091 (or 4089 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 6488868 is about 2547.3256564483. The cubic root of 6488868 is about 186.5189576955.

The spelling of 6488868 in words is "six million, four hundred eighty-eight thousand, eight hundred sixty-eight".