226116647 has 2 divisors, whose sum is σ = 226116648. Its totient is φ = 226116646.

The previous prime is 226116637. The next prime is 226116713. The reversal of 226116647 is 746611622.

226116647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226116647 - 2²² = 221922343 is a prime.

It is a super-2 number, since 2×226116647² = 102257476101045218, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226116607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113058323 + 113058324.

It is an arithmetic number, because the mean of its divisors is an integer number (113058324).

Almost surely, 2^226116647 is an apocalyptic number.

226116647 is a deficient number, since it is larger than the sum of its proper divisors (1).

226116647 is an equidigital number, since it uses as much as digits as its factorization.

226116647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 226116647 is about 15037.1754994081. The cubic root of 226116647 is about 609.2247133468.

The spelling of 226116647 in words is "two hundred twenty-six million, one hundred sixteen thousand, six hundred forty-seven".