226166089 has 4 divisors (see below), whose sum is σ = 232278724. Its totient is φ = 220053456.

The previous prime is 226166081. The next prime is 226166117. The reversal of 226166089 is 980661622.

It is a happy number.

226166089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192293689 + 33872400 = 13867^2 + 5820^2 .

It is a cyclic number.

It is not a de Polignac number, because 226166089 - 2³ = 226166081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226166081) 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, 3056262 + ... + 3056335.

It is an arithmetic number, because the mean of its divisors is an integer number (58069681).

Almost surely, 2^226166089 is an apocalyptic number.

It is an amenable number.

226166089 is a deficient number, since it is larger than the sum of its proper divisors (6112635).

226166089 is an equidigital number, since it uses as much as digits as its factorization.

226166089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6112634.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 226166089 is about 15038.8194018015. The cubic root of 226166089 is about 609.2691138712.

The spelling of 226166089 in words is "two hundred twenty-six million, one hundred sixty-six thousand, eighty-nine".