6489108 has 72 divisors (see below), whose sum is σ = 17690400. Its totient is φ = 1999296.

The previous prime is 6489107. The next prime is 6489113. The reversal of 6489108 is 8019846.

It is a happy number.

6489108 is a `hidden beast` number, since 648 + 9 + 1 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6489101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36163 + ... + 36341.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

Almost surely, 2^6489108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6489108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8845200).

6489108 is an abundant number, since it is smaller than the sum of its proper divisors (11201292).

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

6489108 is a wasteful number, since it uses less digits than its factorization.

6489108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 6489108 is about 2547.3727642416. The cubic root of 6489108 is about 186.5212572233.

The spelling of 6489108 in words is "six million, four hundred eighty-nine thousand, one hundred eight".