2088668868 has 96 divisors (see below), whose sum is σ = 5737374720. Its totient is φ = 583040640.

The previous prime is 2088668851. The next prime is 2088668887. The reversal of 2088668868 is 8688668802.

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, 1129921 + ... + 1131767.

It is an arithmetic number, because the mean of its divisors is an integer number (59764320).

Almost surely, 2^2088668868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2088668868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2868687360).

2088668868 is an abundant number, since it is smaller than the sum of its proper divisors (3648705852).

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

2088668868 is a wasteful number, since it uses less digits than its factorization.

2088668868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537 (or 2535 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 60.

The square root of 2088668868 is about 45701.9569384069. The cubic root of 2088668868 is about 1278.2717700055.

The spelling of 2088668868 in words is "two billion, eighty-eight million, six hundred sixty-eight thousand, eight hundred sixty-eight".