260946 has 48 divisors (see below), whose sum is σ = 686400. Its totient is φ = 69984.

The previous prime is 260941. The next prime is 260951. The reversal of 260946 is 649062.

260946 = 85² + 86² + ... + 111².

260946 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (260941) and next prime (260951).

It is an Ulam number.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (260941) by changing a digit.

260946 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 23 ways as a sum of consecutive naturals, for example, 2340 + ... + 2448.

It is an arithmetic number, because the mean of its divisors is an integer number (14300).

2²⁶⁰⁹⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343200).

260946 is an abundant number, since it is smaller than the sum of its proper divisors (425454).

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

260946 is a wasteful number, since it uses less digits than its factorization.

260946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 260946 is about 510.8287384241. The cubic root of 260946 is about 63.9023576169.

The spelling of 260946 in words is "two hundred sixty thousand, nine hundred forty-six".