259970 has 8 divisors (see below), whose sum is σ = 467964. Its totient is φ = 103984.

The previous prime is 259967. The next prime is 259991. The reversal of 259970 is 79952.

It can be written as a sum of positive squares in 2 ways, for example, as 237169 + 22801 = 487^2 + 151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12989 + ... + 13008.

2²⁵⁹⁹⁷⁰ is an apocalyptic number.

259970 is a deficient number, since it is larger than the sum of its proper divisors (207994).

259970 is a wasteful number, since it uses less digits than its factorization.

259970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26004.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 259970 is about 509.8725330904. The cubic root of 259970 is about 63.8225880848.

The spelling of 259970 in words is "two hundred fifty-nine thousand, nine hundred seventy".