2099345796 has 96 divisors (see below), whose sum is σ = 5869180800. Its totient is φ = 646755840.

The previous prime is 2099345771. The next prime is 2099345813. The reversal of 2099345796 is 6975439902.

2099345796 is a `hidden beast` number, since 209 + 9 + 345 + 7 + 96 = 666.

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

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, 71656 + ... + 96608.

It is an arithmetic number, because the mean of its divisors is an integer number (61137300).

Almost surely, 2^2099345796 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 2099345796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2934590400).

2099345796 is an abundant number, since it is smaller than the sum of its proper divisors (3769835004).

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

2099345796 is a wasteful number, since it uses less digits than its factorization.

2099345796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25026 (or 25018 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The square root of 2099345796 is about 45818.6184427248. The cubic root of 2099345796 is about 1280.4461733967.

The spelling of 2099345796 in words is "two billion, ninety-nine million, three hundred forty-five thousand, seven hundred ninety-six".