226646077 has 8 divisors (see below), whose sum is σ = 265048256. Its totient is φ = 189749952.

The previous prime is 226646051. The next prime is 226646083. The reversal of 226646077 is 770646622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226646077 - 2⁷ = 226645949 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 (226646377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376188 + ... + 376789.

It is an arithmetic number, because the mean of its divisors is an integer number (33131032).

Almost surely, 2^226646077 is an apocalyptic number.

It is an amenable number.

226646077 is a deficient number, since it is larger than the sum of its proper divisors (38402179).

226646077 is an equidigital number, since it uses as much as digits as its factorization.

226646077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753027.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 226646077 is about 15054.7692443292. The cubic root of 226646077 is about 609.6998227469.

The spelling of 226646077 in words is "two hundred twenty-six million, six hundred forty-six thousand, seventy-seven".