2268026889 has 8 divisors (see below), whose sum is σ = 3097792992. Its totient is φ = 1475139360.

The previous prime is 2268026881. The next prime is 2268026897. The reversal of 2268026889 is 9886208622.

It is an interprime number because it is at equal distance from previous prime (2268026881) and next prime (2268026897).

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

It is not a de Polignac number, because 2268026889 - 2³ = 2268026881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2268026881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9219499 + ... + 9219744.

It is an arithmetic number, because the mean of its divisors is an integer number (387224124).

Almost surely, 2^2268026889 is an apocalyptic number.

It is an amenable number.

2268026889 is a deficient number, since it is larger than the sum of its proper divisors (829766103).

2268026889 is a wasteful number, since it uses less digits than its factorization.

2268026889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18439287.

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 2268026889 is about 47623.8059062902. The cubic root of 2268026889 is about 1313.8609342250.

The spelling of 2268026889 in words is "two billion, two hundred sixty-eight million, twenty-six thousand, eight hundred eighty-nine".