259916 has 12 divisors (see below), whose sum is σ = 458640. Its totient is φ = 128880.

The previous prime is 259907. The next prime is 259933. The reversal of 259916 is 619952.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545 + ... + 903.

It is an arithmetic number, because the mean of its divisors is an integer number (38220).

2²⁵⁹⁹¹⁶ is an apocalyptic number.

It is an amenable number.

259916 is a deficient number, since it is larger than the sum of its proper divisors (198724).

259916 is a wasteful number, since it uses less digits than its factorization.

259916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 542 counting only the distinct ones).

The product of its digits is 4860, while the sum is 32.

The square root of 259916 is about 509.8195759286. The cubic root of 259916 is about 63.8181687821.

The spelling of 259916 in words is "two hundred fifty-nine thousand, nine hundred sixteen".