226816726 has 4 divisors (see below), whose sum is σ = 340225092. Its totient is φ = 113408362.

The previous prime is 226816721. The next prime is 226816729. The reversal of 226816726 is 627618622.

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 (226816721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56704180 + ... + 56704183.

It is an arithmetic number, because the mean of its divisors is an integer number (85056273).

Almost surely, 2^226816726 is an apocalyptic number.

226816726 is a deficient number, since it is larger than the sum of its proper divisors (113408366).

226816726 is a wasteful number, since it uses less digits than its factorization.

226816726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113408365.

The product of its digits is 96768, while the sum is 40.

The square root of 226816726 is about 15060.4357838676. The cubic root of 226816726 is about 609.8528051185.

The spelling of 226816726 in words is "two hundred twenty-six million, eight hundred sixteen thousand, seven hundred twenty-six".