268676 has 6 divisors (see below), whose sum is σ = 470190. Its totient is φ = 134336.

The previous prime is 268661. The next prime is 268693. The reversal of 268676 is 676862.

It can be written as a sum of positive squares in only one way, i.e., 193600 + 75076 = 440^2 + 274^2 .

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33581 + ... + 33588.

It is an arithmetic number, because the mean of its divisors is an integer number (78365).

2²⁶⁸⁶⁷⁶ is an apocalyptic number.

It is an amenable number.

268676 is a deficient number, since it is larger than the sum of its proper divisors (201514).

268676 is a wasteful number, since it uses less digits than its factorization.

268676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67173 (or 67171 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 268676 is about 518.3396569818. The cubic root of 268676 is about 64.5272204479.

The spelling of 268676 in words is "two hundred sixty-eight thousand, six hundred seventy-six".