281260 has 48 divisors (see below), whose sum is σ = 705600. Its totient is φ = 94080.

The previous prime is 281251. The next prime is 281273. The reversal of 281260 is 62182.

It is a happy number.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 16.

It is an unprimeable number.

281260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6840 + ... + 6880.

It is an arithmetic number, because the mean of its divisors is an integer number (14700).

2²⁸¹²⁶⁰ is an apocalyptic number.

281260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 281260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352800).

281260 is an abundant number, since it is smaller than the sum of its proper divisors (424340).

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

281260 is a wasteful number, since it uses less digits than its factorization.

281260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 281260 is about 530.3395138965. The cubic root of 281260 is about 65.5193113620.

The spelling of 281260 in words is "two hundred eighty-one thousand, two hundred sixty".