268450 has 48 divisors (see below), whose sum is σ = 624960. Its totient is φ = 83520.

The previous prime is 268439. The next prime is 268459. The reversal of 268450 is 54862.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (268459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4521 + ... + 4579.

It is an arithmetic number, because the mean of its divisors is an integer number (13020).

2²⁶⁸⁴⁵⁰ is an apocalyptic number.

268450 is an abundant number, since it is smaller than the sum of its proper divisors (356510).

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

268450 is a wasteful number, since it uses less digits than its factorization.

268450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 268450 is about 518.1216073472. The cubic root of 268450 is about 64.5091227607.

It can be divided in two parts, 2 and 68450, that multiplied together give a square (136900 = 370²).

The spelling of 268450 in words is "two hundred sixty-eight thousand, four hundred fifty".