268073 has 8 divisors (see below), whose sum is σ = 305928. Its totient is φ = 232704.

The previous prime is 268069. The next prime is 268091. The reversal of 268073 is 370862.

It can be written as a sum of positive squares in 4 ways, for example, as 784 + 267289 = 28^2 + 517^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 268073 - 2² = 268069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386 + ... + 827.

It is an arithmetic number, because the mean of its divisors is an integer number (38241).

2²⁶⁸⁰⁷³ is an apocalyptic number.

It is an amenable number.

268073 is a deficient number, since it is larger than the sum of its proper divisors (37855).

268073 is a wasteful number, since it uses less digits than its factorization.

268073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 268073 is about 517.7576653223. The cubic root of 268073 is about 64.4789106382.

The spelling of 268073 in words is "two hundred sixty-eight thousand, seventy-three".