2296089666 has 160 divisors (see below), whose sum is σ = 5971553280. Its totient is φ = 653059584.

The previous prime is 2296089647. The next prime is 2296089671. The reversal of 2296089666 is 6669806922.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2111775 + ... + 2112861.

It is an arithmetic number, because the mean of its divisors is an integer number (37322208).

Almost surely, 2^2296089666 is an apocalyptic number.

2296089666 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2296089666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2985776640).

2296089666 is an abundant number, since it is smaller than the sum of its proper divisors (3675463614).

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

2296089666 is a wasteful number, since it uses less digits than its factorization.

2296089666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 2296089666 is about 47917.5298403413. The cubic root of 2296089666 is about 1319.2576300890.

The spelling of 2296089666 in words is "two billion, two hundred ninety-six million, eighty-nine thousand, six hundred sixty-six".