2066341107760 has 80 divisors (see below), whose sum is σ = 4892399366400. Its totient is φ = 811408359168.

The previous prime is 2066341107697. The next prime is 2066341107791. The reversal of 2066341107760 is 677011436602.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3130351 + ... + 3732529.

It is an arithmetic number, because the mean of its divisors is an integer number (61154992080).

Almost surely, 2^{2066341107760} is an apocalyptic number.

2066341107760 is a gapful number since it is divisible by the number (20) 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 2066341107760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2446199683200).

2066341107760 is an abundant number, since it is smaller than the sum of its proper divisors (2826058258640).

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

2066341107760 is a wasteful number, since it uses less digits than its factorization.

2066341107760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602978 (or 602972 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 2066341107760 in words is "two trillion, sixty-six billion, three hundred forty-one million, one hundred seven thousand, seven hundred sixty".