226012666 has 8 divisors (see below), whose sum is σ = 369838944. Its totient is φ = 102733020.

The previous prime is 226012643. The next prime is 226012669. The reversal of 226012666 is 666210622.

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

It is not an unprimeable number, because it can be changed into a prime (226012669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5136630 + ... + 5136673.

It is an arithmetic number, because the mean of its divisors is an integer number (46229868).

Almost surely, 2^226012666 is an apocalyptic number.

226012666 is a deficient number, since it is larger than the sum of its proper divisors (143826278).

226012666 is a wasteful number, since it uses less digits than its factorization.

226012666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10273316.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 226012666 is about 15033.7176373644. The cubic root of 226012666 is about 609.1313139023.

The spelling of 226012666 in words is "two hundred twenty-six million, twelve thousand, six hundred sixty-six".