2099631166 has 8 divisors (see below), whose sum is σ = 3150118224. Its totient is φ = 1049591760.

The previous prime is 2099631161. The next prime is 2099631167. The reversal of 2099631166 is 6611369902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099631161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99930 + ... + 119101.

It is an arithmetic number, because the mean of its divisors is an integer number (393764778).

Almost surely, 2^2099631166 is an apocalyptic number.

2099631166 is a deficient number, since it is larger than the sum of its proper divisors (1050487058).

2099631166 is a wasteful number, since it uses less digits than its factorization.

2099631166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223826.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 2099631166 is about 45821.7324639739. The cubic root of 2099631166 is about 1280.5041889890.

The spelling of 2099631166 in words is "two billion, ninety-nine million, six hundred thirty-one thousand, one hundred sixty-six".