226632971 has 8 divisors (see below), whose sum is σ = 234701184. Its totient is φ = 218612160.

The previous prime is 226632949. The next prime is 226632977. The reversal of 226632971 is 179236622.

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 226632971 - 2¹⁴ = 226616587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226632977) 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, 1976 + ... + 21381.

It is an arithmetic number, because the mean of its divisors is an integer number (29337648).

Almost surely, 2^226632971 is an apocalyptic number.

226632971 is a deficient number, since it is larger than the sum of its proper divisors (8068213).

226632971 is a wasteful number, since it uses less digits than its factorization.

226632971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23701.

The product of its digits is 54432, while the sum is 38.

The square root of 226632971 is about 15054.3339606905. Note that the first 3 decimals coincide. The cubic root of 226632971 is about 609.6880703854.

The spelling of 226632971 in words is "two hundred twenty-six million, six hundred thirty-two thousand, nine hundred seventy-one".