226648667 has 12 divisors (see below), whose sum is σ = 263907720. Its totient is φ = 194082336.

The previous prime is 226648661. The next prime is 226648673. The reversal of 226648667 is 766846622.

It is an interprime number because it is at equal distance from previous prime (226648661) and next prime (226648673).

It is not a de Polignac number, because 226648667 - 2⁴ = 226648651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226648661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77903 + ... + 80759.

It is an arithmetic number, because the mean of its divisors is an integer number (21992310).

Almost surely, 2^226648667 is an apocalyptic number.

226648667 is a deficient number, since it is larger than the sum of its proper divisors (37259053).

226648667 is a wasteful number, since it uses less digits than its factorization.

226648667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490 (or 4483 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The square root of 226648667 is about 15054.8552633361. The cubic root of 226648667 is about 609.7021451880.

The spelling of 226648667 in words is "two hundred twenty-six million, six hundred forty-eight thousand, six hundred sixty-seven".