226677793 has 2 divisors, whose sum is σ = 226677794. Its totient is φ = 226677792.

The previous prime is 226677761. The next prime is 226677827. The reversal of 226677793 is 397776622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146700544 + 79977249 = 12112^2 + 8943^2 .

It is a cyclic number.

It is not a de Polignac number, because 226677793 - 2⁵ = 226677761 is a prime.

It is not a weakly prime, because it can be changed into another prime (226677593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113338896 + 113338897.

It is an arithmetic number, because the mean of its divisors is an integer number (113338897).

Almost surely, 2^226677793 is an apocalyptic number.

It is an amenable number.

226677793 is a deficient number, since it is larger than the sum of its proper divisors (1).

226677793 is an equidigital number, since it uses as much as digits as its factorization.

226677793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1333584, while the sum is 49.

The square root of 226677793 is about 15055.8225613880. The cubic root of 226677793 is about 609.7282611208.

The spelling of 226677793 in words is "two hundred twenty-six million, six hundred seventy-seven thousand, seven hundred ninety-three".