268782 has 8 divisors (see below), whose sum is σ = 537576. Its totient is φ = 89592.

The previous prime is 268781. The next prime is 268783. The reversal of 268782 is 287862.

It is an interprime number because it is at equal distance from previous prime (268781) and next prime (268783).

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

268782 is an admirable number.

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22393 + ... + 22404.

It is an arithmetic number, because the mean of its divisors is an integer number (67197).

2²⁶⁸⁷⁸² is an apocalyptic number.

268782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

268782 is a wasteful number, since it uses less digits than its factorization.

268782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44802.

The product of its digits is 10752, while the sum is 33.

The square root of 268782 is about 518.4418964551. The cubic root of 268782 is about 64.5357052475.

The spelling of 268782 in words is "two hundred sixty-eight thousand, seven hundred eighty-two".