265970 has 8 divisors (see below), whose sum is σ = 478764. Its totient is φ = 106384.

The previous prime is 265961. The next prime is 265987. The reversal of 265970 is 79562.

It can be written as a sum of positive squares in 2 ways, for example, as 259081 + 6889 = 509^2 + 83^2 .

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

It is an unprimeable number.

265970 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 3 ways as a sum of consecutive naturals, for example, 13289 + ... + 13308.

2²⁶⁵⁹⁷⁰ is an apocalyptic number.

265970 is a deficient number, since it is larger than the sum of its proper divisors (212794).

265970 is a wasteful number, since it uses less digits than its factorization.

265970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26604.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 265970 is about 515.7227937565. The cubic root of 265970 is about 64.3098580682.

The spelling of 265970 in words is "two hundred sixty-five thousand, nine hundred seventy".