268098 has 8 divisors (see below), whose sum is σ = 536208. Its totient is φ = 89364.

The previous prime is 268091. The next prime is 268123. The reversal of 268098 is 890862.

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

268098 is an admirable number.

It is an Ulam number.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22336 + ... + 22347.

It is an arithmetic number, because the mean of its divisors is an integer number (67026).

2²⁶⁸⁰⁹⁸ is an apocalyptic number.

268098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268098 is a wasteful number, since it uses less digits than its factorization.

268098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44688.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 268098 is about 517.7818073281. The cubic root of 268098 is about 64.4809149712.

The spelling of 268098 in words is "two hundred sixty-eight thousand, ninety-eight".