2066088728736 has 72 divisors (see below), whose sum is σ = 6093048727584. Its totient is φ = 688696240320.

The previous prime is 2066088728723. The next prime is 2066088728761. The reversal of 2066088728736 is 6378278806602.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132842580 + ... + 132858131.

It is an arithmetic number, because the mean of its divisors is an integer number (84625676772).

Almost surely, 2^{2066088728736} is an apocalyptic number.

It is an amenable number.

2066088728736 is an abundant number, since it is smaller than the sum of its proper divisors (4026959998848).

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

2066088728736 is an equidigital number, since it uses as much as digits as its factorization.

2066088728736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265700736 (or 265700716 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 2066088728736 in words is "two trillion, sixty-six billion, eighty-eight million, seven hundred twenty-eight thousand, seven hundred thirty-six".