225676626 has 16 divisors (see below), whose sum is σ = 515832384. Its totient is φ = 64479024.

The previous prime is 225676613. The next prime is 225676631. The reversal of 225676626 is 626676522.

It is a happy number.

225676626 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 5373253 = 225676626 / (2 + 2 + 5 + 6 + 7 + 6 + 6 + 2 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686585 + ... + 2686668.

It is an arithmetic number, because the mean of its divisors is an integer number (32239524).

Almost surely, 2^225676626 is an apocalyptic number.

225676626 is an abundant number, since it is smaller than the sum of its proper divisors (290155758).

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

225676626 is a wasteful number, since it uses less digits than its factorization.

225676626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373265.

The product of its digits is 362880, while the sum is 42.

The square root of 225676626 is about 15022.5372690501. The cubic root of 225676626 is about 608.8292747568.

The spelling of 225676626 in words is "two hundred twenty-five million, six hundred seventy-six thousand, six hundred twenty-six".