2660122603660 has 24 divisors (see below), whose sum is σ = 5594972404896. Its totient is φ = 1062389053440.

The previous prime is 2660122603651. The next prime is 2660122603667. The reversal of 2660122603660 is 663062210662.

2660122603660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2660122603667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103736112 + ... + 103761751.

It is an arithmetic number, because the mean of its divisors is an integer number (233123850204).

Almost surely, 2^{2660122603660} is an apocalyptic number.

2660122603660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2660122603660 is an abundant number, since it is smaller than the sum of its proper divisors (2934849801236).

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

2660122603660 is a wasteful number, since it uses less digits than its factorization.

2660122603660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207498513 (or 207498511 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 2660122603660 in words is "two trillion, six hundred sixty billion, one hundred twenty-two million, six hundred three thousand, six hundred sixty".