226516161 has 8 divisors (see below), whose sum is σ = 304327584. Its totient is φ = 149857760.

The previous prime is 226516151. The next prime is 226516201. The reversal of 226516161 is 161615622.

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 226516161 - 2⁶ = 226516097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226516151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287796 + ... + 288581.

It is an arithmetic number, because the mean of its divisors is an integer number (38040948).

Almost surely, 2^226516161 is an apocalyptic number.

It is an amenable number.

226516161 is a deficient number, since it is larger than the sum of its proper divisors (77811423).

226516161 is a wasteful number, since it uses less digits than its factorization.

226516161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576511.

The product of its digits is 4320, while the sum is 30.

The square root of 226516161 is about 15050.4538469775. The cubic root of 226516161 is about 609.5833049545.

The spelling of 226516161 in words is "two hundred twenty-six million, five hundred sixteen thousand, one hundred sixty-one".