268099 has 8 divisors (see below), whose sum is σ = 296352. Its totient is φ = 240960.

The previous prime is 268091. The next prime is 268123. The reversal of 268099 is 990862.

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 268099 - 2³ = 268091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282 + ... + 784.

It is an arithmetic number, because the mean of its divisors is an integer number (37044).

2²⁶⁸⁰⁹⁹ is an apocalyptic number.

268099 is a deficient number, since it is larger than the sum of its proper divisors (28253).

268099 is a wasteful number, since it uses less digits than its factorization.

268099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 268099 is about 517.7827729850. The cubic root of 268099 is about 64.4809951419.

The spelling of 268099 in words is "two hundred sixty-eight thousand, ninety-nine".