226773617 has 6 divisors (see below), whose sum is σ = 263797938. Its totient is φ = 194377344.

The previous prime is 226773611. The next prime is 226773623. The reversal of 226773617 is 716377622.

It is an interprime number because it is at equal distance from previous prime (226773611) and next prime (226773623).

It can be written as a sum of positive squares in only one way, i.e., 134536801 + 92236816 = 11599^2 + 9604^2 .

It is not a de Polignac number, because 226773617 - 2²⁴ = 209996401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226773611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2313968 + ... + 2314065.

It is an arithmetic number, because the mean of its divisors is an integer number (43966323).

Almost surely, 2^226773617 is an apocalyptic number.

It is an amenable number.

226773617 is a deficient number, since it is larger than the sum of its proper divisors (37024321).

226773617 is an equidigital number, since it uses as much as digits as its factorization.

226773617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628047 (or 4628040 counting only the distinct ones).

The product of its digits is 148176, while the sum is 41.

The square root of 226773617 is about 15059.0045155714. The cubic root of 226773617 is about 609.8141662715.

The spelling of 226773617 in words is "two hundred twenty-six million, seven hundred seventy-three thousand, six hundred seventeen".