226626672 has 40 divisors (see below), whose sum is σ = 585993744. Its totient is φ = 75472384.

The previous prime is 226626667. The next prime is 226626679. The reversal of 226626672 is 276626622.

It is a self number, because there is not a number n which added to its sum of digits gives 226626672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226626679) 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, 93508 + ... + 95900.

Almost surely, 2^226626672 is an apocalyptic number.

It is an amenable number.

226626672 is an abundant number, since it is smaller than the sum of its proper divisors (359367072).

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

226626672 is a wasteful number, since it uses less digits than its factorization.

226626672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377 (or 4371 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 226626672 is about 15054.1247503799. The cubic root of 226626672 is about 609.6824218093.

The spelling of 226626672 in words is "two hundred twenty-six million, six hundred twenty-six thousand, six hundred seventy-two".