2268671089 has 4 divisors (see below), whose sum is σ = 2268809956. Its totient is φ = 2268532224.

The previous prime is 2268671087. The next prime is 2268671129. The reversal of 2268671089 is 9801768622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9801768622 = 2 ⋅4900884311.

It can be written as a sum of positive squares in 2 ways, for example, as 2154352225 + 114318864 = 46415^2 + 10692^2 .

It is a cyclic number.

It is not a de Polignac number, because 2268671089 - 2¹ = 2268671087 is a prime.

It is a super-3 number, since 3×2268671089³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2268671087) 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, 41064 + ... + 78889.

It is an arithmetic number, because the mean of its divisors is an integer number (567202489).

Almost surely, 2^2268671089 is an apocalyptic number.

It is an amenable number.

2268671089 is a deficient number, since it is larger than the sum of its proper divisors (138867).

2268671089 is a wasteful number, since it uses less digits than its factorization.

2268671089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138866.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 2268671089 is about 47630.5688502667. The cubic root of 2268671089 is about 1313.9853168026.

The spelling of 2268671089 in words is "two billion, two hundred sixty-eight million, six hundred seventy-one thousand, eighty-nine".