2169087296 has 28 divisors (see below), whose sum is σ = 4305764820. Its totient is φ = 1084170240.

The previous prime is 2169087293. The next prime is 2169087353. The reversal of 2169087296 is 6927809612.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1344248896 + 824838400 = 36664^2 + 28720^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2169087293) 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, 345110 + ... + 351338.

It is an arithmetic number, because the mean of its divisors is an integer number (153777315).

Almost surely, 2^2169087296 is an apocalyptic number.

It is an amenable number.

2169087296 is a deficient number, since it is larger than the sum of its proper divisors (2136677524).

2169087296 is an equidigital number, since it uses as much as digits as its factorization.

2169087296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11682 (or 11672 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 2169087296 is about 46573.4612842979. The cubic root of 2169087296 is about 1294.4710542356.

The spelling of 2169087296 in words is "two billion, one hundred sixty-nine million, eighty-seven thousand, two hundred ninety-six".