659224 has 16 divisors (see below), whose sum is σ = 1301400. Its totient is φ = 312192.

The previous prime is 659221. The next prime is 659231. The reversal of 659224 is 422956.

It is a d-powerful number, because it can be written as 6 + 5⁵ + 2¹⁷ + 9³ + 2¹⁹ + 4 .

It is a junction number, because it is equal to n+sod(n) for n = 659192 and 659201.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2017 + ... + 2320.

2⁶⁵⁹²²⁴ is an apocalyptic number.

It is an amenable number.

659224 is a deficient number, since it is larger than the sum of its proper divisors (642176).

659224 is a wasteful number, since it uses less digits than its factorization.

659224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362 (or 4358 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 659224 is about 811.9261050120. The cubic root of 659224 is about 87.0317407415.

The spelling of 659224 in words is "six hundred fifty-nine thousand, two hundred twenty-four".