659226 has 32 divisors (see below), whose sum is σ = 1461888. Its totient is φ = 197120.

The previous prime is 659221. The next prime is 659231. The reversal of 659226 is 622956.

It is an interprime number because it is at equal distance from previous prime (659221) and next prime (659231).

It is a d-powerful number, because it can be written as 6 + 5⁵ + 2¹⁷ + 9³ + 2¹⁹ + 6 .

It is a junction number, because it is equal to n+sod(n) for n = 659193 and 659202.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 659226.

It is not an unprimeable number, because it can be changed into a prime (659221) by changing a digit.

659226 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2206 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (45684).

2⁶⁵⁹²²⁶ is an apocalyptic number.

659226 is an abundant number, since it is smaller than the sum of its proper divisors (802662).

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

659226 is a wasteful number, since it uses less digits than its factorization.

659226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326.

The product of its digits is 6480, while the sum is 30.

The square root of 659226 is about 811.9273366503. The cubic root of 659226 is about 87.0318287557.

The spelling of 659226 in words is "six hundred fifty-nine thousand, two hundred twenty-six".