2095666000 has 40 divisors (see below), whose sum is σ = 5067325224. Its totient is φ = 838265600.

The previous prime is 2095665959. The next prime is 2095666031. The reversal of 2095666000 is 6665902.

It can be written as a sum of positive squares in 4 ways, for example, as 4981824 + 2090684176 = 2232^2 + 45724^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521917 + ... + 525916.

Almost surely, 2^2095666000 is an apocalyptic number.

2095666000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2095666000 is an abundant number, since it is smaller than the sum of its proper divisors (2971659224).

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

2095666000 is a wasteful number, since it uses less digits than its factorization.

2095666000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047856 (or 1047840 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 2095666000 is about 45778.4447092734. Note that the first 3 decimals coincide. The cubic root of 2095666000 is about 1279.6976010902.

The spelling of 2095666000 in words is "two billion, ninety-five million, six hundred sixty-six thousand".