225620626 has 32 divisors (see below), whose sum is σ = 425842560. Its totient is φ = 87091200.

The previous prime is 225620623. The next prime is 225620641. The reversal of 225620626 is 626026522.

225620626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225620623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10066 + ... + 23506.

It is an arithmetic number, because the mean of its divisors is an integer number (13307580).

Almost surely, 2^225620626 is an apocalyptic number.

225620626 is a deficient number, since it is larger than the sum of its proper divisors (200221934).

225620626 is a wasteful number, since it uses less digits than its factorization.

225620626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13570.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 225620626 is about 15020.6732871732. The cubic root of 225620626 is about 608.7789117507.

The spelling of 225620626 in words is "two hundred twenty-five million, six hundred twenty thousand, six hundred twenty-six".