6485105760 has 384 divisors, whose sum is σ = 25156583424. Its totient is φ = 1371617280.

The previous prime is 6485105723. The next prime is 6485105777. The reversal of 6485105760 is 675015846.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2394327 + ... + 2397033.

It is an arithmetic number, because the mean of its divisors is an integer number (65511936).

Almost surely, 2^6485105760 is an apocalyptic number.

6485105760 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 6485105760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12578291712).

6485105760 is an abundant number, since it is smaller than the sum of its proper divisors (18671477664).

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

6485105760 is a wasteful number, since it uses less digits than its factorization.

6485105760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786 (or 2778 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 6485105760 is about 80530.1543522673. The cubic root of 6485105760 is about 1864.8290288348.

The spelling of 6485105760 in words is "six billion, four hundred eighty-five million, one hundred five thousand, seven hundred sixty".