268964105 has 4 divisors (see below), whose sum is σ = 322756932. Its totient is φ = 215171280.

The previous prime is 268964077. The next prime is 268964119. The reversal of 268964105 is 501469862.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501469862 = 2 ⋅250734931.

It can be written as a sum of positive squares in 2 ways, for example, as 107267449 + 161696656 = 10357^2 + 12716^2 .

It is not a de Polignac number, because 268964105 - 2⁶ = 268964041 is a prime.

It is a Duffinian number.

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, 26896406 + ... + 26896415.

It is an arithmetic number, because the mean of its divisors is an integer number (80689233).

Almost surely, 2^268964105 is an apocalyptic number.

It is an amenable number.

268964105 is a deficient number, since it is larger than the sum of its proper divisors (53792827).

268964105 is an equidigital number, since it uses as much as digits as its factorization.

268964105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53792826.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 268964105 is about 16400.1251519615. The cubic root of 268964105 is about 645.5027668643.

The spelling of 268964105 in words is "two hundred sixty-eight million, nine hundred sixty-four thousand, one hundred five".