2099276868 has 24 divisors (see below), whose sum is σ = 5275106368. Its totient is φ = 645931296.

The previous prime is 2099276863. The next prime is 2099276869. The reversal of 2099276868 is 8686729902.

It is not an unprimeable number, because it can be changed into a prime (2099276863) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6728296 + ... + 6728607.

Almost surely, 2^2099276868 is an apocalyptic number.

It is an amenable number.

2099276868 is an abundant number, since it is smaller than the sum of its proper divisors (3175829500).

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

2099276868 is a wasteful number, since it uses less digits than its factorization.

2099276868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13456923 (or 13456921 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The square root of 2099276868 is about 45817.8662532423. The cubic root of 2099276868 is about 1280.4321595771.

The spelling of 2099276868 in words is "two billion, ninety-nine million, two hundred seventy-six thousand, eight hundred sixty-eight".