259620 has 24 divisors (see below), whose sum is σ = 727104. Its totient is φ = 69216.

The previous prime is 259619. The next prime is 259621. The reversal of 259620 is 26952.

It is an interprime number because it is at equal distance from previous prime (259619) and next prime (259621).

It is not an unprimeable number, because it can be changed into a prime (259621) 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, 2104 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (30296).

2²⁵⁹⁶²⁰ is an apocalyptic number.

259620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

259620 is an abundant number, since it is smaller than the sum of its proper divisors (467484).

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

259620 is a wasteful number, since it uses less digits than its factorization.

259620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 259620 is about 509.5291944531. The cubic root of 259620 is about 63.7939335761.

The spelling of 259620 in words is "two hundred fifty-nine thousand, six hundred twenty".