268670 has 16 divisors (see below), whose sum is σ = 492048. Its totient is φ = 105600.

The previous prime is 268661. The next prime is 268693. The reversal of 268670 is 76862.

It is a congruent number.

It is an unprimeable number.

268670 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470 + ... + 870.

It is an arithmetic number, because the mean of its divisors is an integer number (30753).

2²⁶⁸⁶⁷⁰ is an apocalyptic number.

268670 is a deficient number, since it is larger than the sum of its proper divisors (223378).

268670 is a wasteful number, since it uses less digits than its factorization.

268670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 268670 is about 518.3338692387. Note that the first 3 decimals coincide. The cubic root of 268670 is about 64.5267401095.

The spelling of 268670 in words is "two hundred sixty-eight thousand, six hundred seventy".