2660001162 has 192 divisors, whose sum is σ = 6991246080. Its totient is φ = 667892736.

The previous prime is 2660001131. The next prime is 2660001247. The reversal of 2660001162 is 2611000662.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11416198 + ... + 11416430.

It is an arithmetic number, because the mean of its divisors is an integer number (36412740).

Almost surely, 2^2660001162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2660001162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3495623040).

2660001162 is an abundant number, since it is smaller than the sum of its proper divisors (4331244918).

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

2660001162 is a wasteful number, since it uses less digits than its factorization.

2660001162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2660001162 is about 51575.1990980161. The cubic root of 2660001162 is about 1385.5661839937.

The spelling of 2660001162 in words is "two billion, six hundred sixty million, one thousand, one hundred sixty-two".