268790 has 8 divisors (see below), whose sum is σ = 483840. Its totient is φ = 107512.

The previous prime is 268789. The next prime is 268811. The reversal of 268790 is 97862.

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

It is a nialpdrome in base 6.

It is a congruent 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, 13430 + ... + 13449.

It is an arithmetic number, because the mean of its divisors is an integer number (60480).

2²⁶⁸⁷⁹⁰ is an apocalyptic number.

268790 is a deficient number, since it is larger than the sum of its proper divisors (215050).

268790 is a wasteful number, since it uses less digits than its factorization.

268790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26886.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 268790 is about 518.4496118236. The cubic root of 268790 is about 64.5363455192.

The spelling of 268790 in words is "two hundred sixty-eight thousand, seven hundred ninety".