226663016 has 8 divisors (see below), whose sum is σ = 424993170. Its totient is φ = 113331504.

The previous prime is 226663013. The next prime is 226663037. The reversal of 226663016 is 610366622.

It can be written as a sum of positive squares in only one way, i.e., 226382116 + 280900 = 15046^2 + 530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×226663016² = 102752245644432512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226663013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14166431 + ... + 14166446.

Almost surely, 2^226663016 is an apocalyptic number.

It is an amenable number.

226663016 is a deficient number, since it is larger than the sum of its proper divisors (198330154).

226663016 is a wasteful number, since it uses less digits than its factorization.

226663016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28332883 (or 28332879 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 226663016 is about 15055.3318130156. The cubic root of 226663016 is about 609.7150115502.

The spelling of 226663016 in words is "two hundred twenty-six million, six hundred sixty-three thousand, sixteen".