6489795060 has 192 divisors, whose sum is σ = 23181312000. Its totient is φ = 1476537984.

The previous prime is 6489795043. The next prime is 6489795061. The reversal of 6489795060 is 605979846.

6489795060 is a `hidden beast` number, since 6 + 48 + 97 + 9 + 506 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 6489794988 and 6489795006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6489795061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 839091 + ... + 846789.

It is an arithmetic number, because the mean of its divisors is an integer number (120736000).

Almost surely, 2^6489795060 is an apocalyptic number.

6489795060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6489795060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11590656000).

6489795060 is an abundant number, since it is smaller than the sum of its proper divisors (16691516940).

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

6489795060 is a wasteful number, since it uses less digits than its factorization.

6489795060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7947 (or 7939 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 6489795060 is about 80559.2642717149. The cubic root of 6489795060 is about 1865.2783988321.

The spelling of 6489795060 in words is "six billion, four hundred eighty-nine million, seven hundred ninety-five thousand, sixty".