268099895 has 8 divisors (see below), whose sum is σ = 367679904. Its totient is φ = 183839904.

The previous prime is 268099889. The next prime is 268099901. The reversal of 268099895 is 598990862.

It is an interprime number because it is at equal distance from previous prime (268099889) and next prime (268099901).

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

It is a cyclic number.

It is not a de Polignac number, because 268099895 - 2⁴ = 268099879 is a prime.

It is a super-2 number, since 2×268099895² = 143755107398022050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268099895.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3829964 + ... + 3830033.

It is an arithmetic number, because the mean of its divisors is an integer number (45959988).

Almost surely, 2^268099895 is an apocalyptic number.

268099895 is a deficient number, since it is larger than the sum of its proper divisors (99580009).

268099895 is an equidigital number, since it uses as much as digits as its factorization.

268099895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7660009.

The product of its (nonzero) digits is 2799360, while the sum is 56.

The square root of 268099895 is about 16373.7562886468. The cubic root of 268099895 is about 644.8106689456.

The spelling of 268099895 in words is "two hundred sixty-eight million, ninety-nine thousand, eight hundred ninety-five".