226745761 has 8 divisors (see below), whose sum is σ = 247745664. Its totient is φ = 205810320.

The previous prime is 226745747. The next prime is 226745777. The reversal of 226745761 is 167547622.

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

It is a cyclic number.

It is not a de Polignac number, because 226745761 - 2¹³ = 226737569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226745741) 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, 8601 + ... + 22966.

It is an arithmetic number, because the mean of its divisors is an integer number (30968208).

Almost surely, 2^226745761 is an apocalyptic number.

It is an amenable number.

226745761 is a deficient number, since it is larger than the sum of its proper divisors (20999903).

226745761 is a wasteful number, since it uses less digits than its factorization.

226745761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32231.

The product of its digits is 141120, while the sum is 40.

The square root of 226745761 is about 15058.0795920330. The cubic root of 226745761 is about 609.7891961725.

The spelling of 226745761 in words is "two hundred twenty-six million, seven hundred forty-five thousand, seven hundred sixty-one".