226763638 has 8 divisors (see below), whose sum is σ = 340958520. Its totient is φ = 113110800.

The previous prime is 226763611. The next prime is 226763653. The reversal of 226763638 is 836367622.

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

It is a junction number, because it is equal to n+sod(n) for n = 226763594 and 226763603.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 134463 + ... + 136138.

It is an arithmetic number, because the mean of its divisors is an integer number (42619815).

Almost surely, 2^226763638 is an apocalyptic number.

226763638 is a deficient number, since it is larger than the sum of its proper divisors (114194882).

226763638 is a wasteful number, since it uses less digits than its factorization.

226763638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271022.

The product of its digits is 435456, while the sum is 43.

The square root of 226763638 is about 15058.6731819241. The cubic root of 226763638 is about 609.8052213379.

The spelling of 226763638 in words is "two hundred twenty-six million, seven hundred sixty-three thousand, six hundred thirty-eight".