265160668 has 12 divisors (see below), whose sum is σ = 464151520. Its totient is φ = 132545952.

The previous prime is 265160663. The next prime is 265160669. The reversal of 265160668 is 866061562.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 265160668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265160663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17680 + ... + 29032.

Almost surely, 2^265160668 is an apocalyptic number.

It is an amenable number.

265160668 is a deficient number, since it is larger than the sum of its proper divisors (198990852).

265160668 is a wasteful number, since it uses less digits than its factorization.

265160668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17196 (or 17194 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 265160668 is about 16283.7547267207. The cubic root of 265160668 is about 642.4456134476.

The spelling of 265160668 in words is "two hundred sixty-five million, one hundred sixty thousand, six hundred sixty-eight".