268322 has 4 divisors (see below), whose sum is σ = 402486. Its totient is φ = 134160.

The previous prime is 268297. The next prime is 268343. The reversal of 268322 is 223862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 249001 + 19321 = 499^2 + 139^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 268322.

It is an unprimeable number.

268322 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67079 + ... + 67082.

2²⁶⁸³²² is an apocalyptic number.

268322 is a deficient number, since it is larger than the sum of its proper divisors (134164).

268322 is a wasteful number, since it uses less digits than its factorization.

268322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134163.

The product of its digits is 1152, while the sum is 23.

The square root of 268322 is about 517.9980694945. The cubic root of 268322 is about 64.4988682373.

The spelling of 268322 in words is "two hundred sixty-eight thousand, three hundred twenty-two".