226691326 has 4 divisors (see below), whose sum is σ = 340036992. Its totient is φ = 113345662.

The previous prime is 226691323. The next prime is 226691327. The reversal of 226691326 is 623196622.

226691326 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 is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226691323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56672830 + ... + 56672833.

It is an arithmetic number, because the mean of its divisors is an integer number (85009248).

Almost surely, 2^226691326 is an apocalyptic number.

226691326 is a deficient number, since it is larger than the sum of its proper divisors (113345666).

226691326 is a wasteful number, since it uses less digits than its factorization.

226691326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113345665.

The product of its digits is 46656, while the sum is 37.

The square root of 226691326 is about 15056.2719821342. The cubic root of 226691326 is about 609.7403947728.

The spelling of 226691326 in words is "two hundred twenty-six million, six hundred ninety-one thousand, three hundred twenty-six".