6544068 has 24 divisors (see below), whose sum is σ = 15311520. Its totient is φ = 2175360.

The previous prime is 6544063. The next prime is 6544117. The reversal of 6544068 is 8604456.

It is a happy number.

6544068 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6544063) 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, 6988 + ... + 7868.

It is an arithmetic number, because the mean of its divisors is an integer number (637980).

Almost surely, 2^6544068 is an apocalyptic number.

It is an amenable number.

6544068 is an abundant number, since it is smaller than the sum of its proper divisors (8767452).

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

6544068 is a wasteful number, since it uses less digits than its factorization.

6544068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 6544068 is about 2558.1376038048. The cubic root of 6544068 is about 187.0463629121.

The spelling of 6544068 in words is "six million, five hundred forty-four thousand, sixty-eight".