2166308096 has 36 divisors (see below), whose sum is σ = 4578525252. Its totient is φ = 1019437056.

The previous prime is 2166308077. The next prime is 2166308129. The reversal of 2166308096 is 6908036612.

It can be written as a sum of positive squares in 2 ways, for example, as 1188870400 + 977437696 = 34480^2 + 31264^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244535 + ... + 253238.

It is an arithmetic number, because the mean of its divisors is an integer number (127181257).

Almost surely, 2^2166308096 is an apocalyptic number.

It is an amenable number.

2166308096 is an abundant number, since it is smaller than the sum of its proper divisors (2412217156).

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

2166308096 is an equidigital number, since it uses as much as digits as its factorization.

2166308096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497806 (or 497792 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 2166308096 is about 46543.6149863760. The cubic root of 2166308096 is about 1293.9179596139.

The spelling of 2166308096 in words is "two billion, one hundred sixty-six million, three hundred eight thousand, ninety-six".