226326613 has 4 divisors (see below), whose sum is σ = 238238560. Its totient is φ = 214414668.

The previous prime is 226326539. The next prime is 226326631. The reversal of 226326613 is 316623622.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226326613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226326713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5955945 + ... + 5955982.

It is an arithmetic number, because the mean of its divisors is an integer number (59559640).

Almost surely, 2^226326613 is an apocalyptic number.

It is an amenable number.

226326613 is a deficient number, since it is larger than the sum of its proper divisors (11911947).

226326613 is a wasteful number, since it uses less digits than its factorization.

226326613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11911946.

The product of its digits is 15552, while the sum is 31.

The square root of 226326613 is about 15044.1554432278. The cubic root of 226326613 is about 609.4132250508.

The spelling of 226326613 in words is "two hundred twenty-six million, three hundred twenty-six thousand, six hundred thirteen".