2099276870 has 32 divisors (see below), whose sum is σ = 3833568000. Its totient is φ = 827598816.

The previous prime is 2099276869. The next prime is 2099276891. The reversal of 2099276870 is 786729902.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208001 + ... + 217859.

It is an arithmetic number, because the mean of its divisors is an integer number (119799000).

Almost surely, 2^2099276870 is an apocalyptic number.

2099276870 is a deficient number, since it is larger than the sum of its proper divisors (1734291130).

2099276870 is a wasteful number, since it uses less digits than its factorization.

2099276870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10172.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 2099276870 is about 45817.8662750679. The cubic root of 2099276870 is about 1280.4321599838.

The spelling of 2099276870 in words is "two billion, ninety-nine million, two hundred seventy-six thousand, eight hundred seventy".