268170 has 32 divisors (see below), whose sum is σ = 736128. Its totient is φ = 61248.

The previous prime is 268153. The next prime is 268171. The reversal of 268170 is 71862.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 268170.

It is not an unprimeable number, because it can be changed into a prime (268171) by changing a digit.

268170 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 15 ways as a sum of consecutive naturals, for example, 429 + ... + 848.

It is an arithmetic number, because the mean of its divisors is an integer number (23004).

2²⁶⁸¹⁷⁰ is an apocalyptic number.

268170 is an abundant number, since it is smaller than the sum of its proper divisors (467958).

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

268170 is a wasteful number, since it uses less digits than its factorization.

268170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 268170 is about 517.8513300166. The cubic root of 268170 is about 64.4866867541.

The spelling of 268170 in words is "two hundred sixty-eight thousand, one hundred seventy".