226789206 has 64 divisors (see below), whose sum is σ = 560478720. Its totient is φ = 59719680.

The previous prime is 226789141. The next prime is 226789207. The reversal of 226789206 is 602987622.

It is a super-2 number, since 2×226789206² = 102866687916220872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226789207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25686 + ... + 33366.

It is an arithmetic number, because the mean of its divisors is an integer number (8757480).

Almost surely, 2^226789206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226789206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280239360).

226789206 is an abundant number, since it is smaller than the sum of its proper divisors (333689514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226789206 is a wasteful number, since it uses less digits than its factorization.

226789206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 226789206 is about 15059.5221039713. The cubic root of 226789206 is about 609.8281393479.

The spelling of 226789206 in words is "two hundred twenty-six million, seven hundred eighty-nine thousand, two hundred six".