268910270 has 16 divisors (see below), whose sum is σ = 484241760. Its totient is φ = 107518944.

The previous prime is 268910269. The next prime is 268910293. The reversal of 268910270 is 72019862.

It is a happy number.

It is a super-2 number, since 2×268910270² = 144625466622945800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 268910270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30191 + ... + 38069.

It is an arithmetic number, because the mean of its divisors is an integer number (30265110).

Almost surely, 2^268910270 is an apocalyptic number.

268910270 is a deficient number, since it is larger than the sum of its proper divisors (215331490).

268910270 is a wasteful number, since it uses less digits than its factorization.

268910270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11299.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 268910270 is about 16398.4837713735. The cubic root of 268910270 is about 645.4596967302.

The spelling of 268910270 in words is "two hundred sixty-eight million, nine hundred ten thousand, two hundred seventy".