268901 has 4 divisors (see below), whose sum is σ = 269952. Its totient is φ = 267852.

The previous prime is 268897. The next prime is 268909. The reversal of 268901 is 109862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 268901 - 2² = 268897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268909) 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, 140 + ... + 746.

It is an arithmetic number, because the mean of its divisors is an integer number (67488).

2²⁶⁸⁹⁰¹ is an apocalyptic number.

It is an amenable number.

268901 is a deficient number, since it is larger than the sum of its proper divisors (1051).

268901 is an equidigital number, since it uses as much as digits as its factorization.

268901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 268901 is about 518.5566507143. The cubic root of 268901 is about 64.5452279783.

The spelling of 268901 in words is "two hundred sixty-eight thousand, nine hundred one".