226002666 has 16 divisors (see below), whose sum is σ = 452229984. Its totient is φ = 75296784.

The previous prime is 226002661. The next prime is 226002691. The reversal of 226002666 is 666200622.

It is not an unprimeable number, because it can be changed into a prime (226002661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5545 + ... + 21971.

It is an arithmetic number, because the mean of its divisors is an integer number (28264374).

Almost surely, 2^226002666 is an apocalyptic number.

226002666 is an abundant number, since it is smaller than the sum of its proper divisors (226227318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226002666 is a wasteful number, since it uses less digits than its factorization.

226002666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18725.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 226002666 is about 15033.3850479524. The cubic root of 226002666 is about 609.1223300356.

The spelling of 226002666 in words is "two hundred twenty-six million, two thousand, six hundred sixty-six".