226672972 has 24 divisors (see below), whose sum is σ = 400065120. Its totient is φ = 112373760.

The previous prime is 226672937. The next prime is 226673003. The reversal of 226672972 is 279276622.

It is an unprimeable number.

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, 319354 + ... + 320062.

It is an arithmetic number, because the mean of its divisors is an integer number (16669380).

Almost surely, 2^226672972 is an apocalyptic number.

It is an amenable number.

226672972 is a deficient number, since it is larger than the sum of its proper divisors (173392148).

226672972 is a wasteful number, since it uses less digits than its factorization.

226672972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1279 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 226672972 is about 15055.6624563650. The cubic root of 226672972 is about 609.7239385083.

The spelling of 226672972 in words is "two hundred twenty-six million, six hundred seventy-two thousand, nine hundred seventy-two".