268995 has 16 divisors (see below), whose sum is σ = 437760. Its totient is φ = 141024.

The previous prime is 268993. The next prime is 268997. The reversal of 268995 is 599862.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (268993) and next prime (268997).

It is not a de Polignac number, because 268995 - 2¹ = 268993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072 + ... + 1298.

It is an arithmetic number, because the mean of its divisors is an integer number (27360).

2²⁶⁸⁹⁹⁵ is an apocalyptic number.

268995 is a deficient number, since it is larger than the sum of its proper divisors (168765).

268995 is a wasteful number, since it uses less digits than its factorization.

268995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314.

The product of its digits is 38880, while the sum is 39.

The square root of 268995 is about 518.6472789864. The cubic root of 268995 is about 64.5527481494.

The spelling of 268995 in words is "two hundred sixty-eight thousand, nine hundred ninety-five".