226806907 has 4 divisors (see below), whose sum is σ = 226868536. Its totient is φ = 226745280.

The previous prime is 226806893. The next prime is 226806919. The reversal of 226806907 is 709608622.

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

It is a cyclic number.

It is not a de Polignac number, because 226806907 - 2¹⁹ = 226282619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226806907.

It is not an unprimeable number, because it can be changed into a prime (226801907) 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, 24918 + ... + 32779.

It is an arithmetic number, because the mean of its divisors is an integer number (56717134).

Almost surely, 2^226806907 is an apocalyptic number.

226806907 is a deficient number, since it is larger than the sum of its proper divisors (61629).

226806907 is an equidigital number, since it uses as much as digits as its factorization.

226806907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61628.

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

The square root of 226806907 is about 15060.1097937565. The cubic root of 226806907 is about 609.8440047224.

The spelling of 226806907 in words is "two hundred twenty-six million, eight hundred six thousand, nine hundred seven".