226007689 has 4 divisors (see below), whose sum is σ = 226060560. Its totient is φ = 225954820.

The previous prime is 226007671. The next prime is 226007711. The reversal of 226007689 is 986700622.

226007689 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 986700622 = 2 ⋅493350311.

It is a cyclic number.

It is not a de Polignac number, because 226007689 - 2¹¹ = 226005641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226007609) 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, 19399 + ... + 28780.

It is an arithmetic number, because the mean of its divisors is an integer number (56515140).

Almost surely, 2^226007689 is an apocalyptic number.

It is an amenable number.

226007689 is a deficient number, since it is larger than the sum of its proper divisors (52871).

226007689 is an equidigital number, since it uses as much as digits as its factorization.

226007689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52870.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 226007689 is about 15033.5521085338. The cubic root of 226007689 is about 609.1268426649.

The spelling of 226007689 in words is "two hundred twenty-six million, seven thousand, six hundred eighty-nine".