2660202002260 has 96 divisors (see below), whose sum is σ = 6363421876224. Its totient is φ = 924680592000.

The previous prime is 2660202002221. The next prime is 2660202002279. The reversal of 2660202002260 is 622002020662.

It is a super-2 number, since 2×2660202002260² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7575165 + ... + 7918555.

It is an arithmetic number, because the mean of its divisors is an integer number (66285644544).

Almost surely, 2^{2660202002260} is an apocalyptic number.

2660202002260 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 2660202002260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3181710938112).

2660202002260 is an abundant number, since it is smaller than the sum of its proper divisors (3703219873964).

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

2660202002260 is a wasteful number, since it uses less digits than its factorization.

2660202002260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344965 (or 344963 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 2660202002260 in words is "two trillion, six hundred sixty billion, two hundred two million, two thousand, two hundred sixty".