226763647 has 8 divisors (see below), whose sum is σ = 258134400. Its totient is φ = 197185560.

The previous prime is 226763611. The next prime is 226763653. The reversal of 226763647 is 746367622.

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 226763647 - 2⁷ = 226763519 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 (226763447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447897 + ... + 448402.

It is an arithmetic number, because the mean of its divisors is an integer number (32266800).

Almost surely, 2^226763647 is an apocalyptic number.

226763647 is a deficient number, since it is larger than the sum of its proper divisors (31370753).

226763647 is a wasteful number, since it uses less digits than its factorization.

226763647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896333.

The product of its digits is 508032, while the sum is 43.

The square root of 226763647 is about 15058.6734807552. The cubic root of 226763647 is about 609.8052294054.

The spelling of 226763647 in words is "two hundred twenty-six million, seven hundred sixty-three thousand, six hundred forty-seven".