260676 has 36 divisors (see below), whose sum is σ = 710892. Its totient is φ = 80064.

The previous prime is 260671. The next prime is 260677. The reversal of 260676 is 676062.

260676 = T₇₃ + T₇₄ + ... + T₁₂₄.

It can be written as a sum of positive squares in 2 ways, for example, as 30276 + 230400 = 174^2 + 480^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (260671) by changing a digit.

260676 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 11 ways as a sum of consecutive naturals, for example, 190 + ... + 746.

It is an arithmetic number, because the mean of its divisors is an integer number (19747).

2²⁶⁰⁶⁷⁶ is an apocalyptic number.

260676 is a gapful number since it is divisible by the number (26) 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 260676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355446).

260676 is an abundant number, since it is smaller than the sum of its proper divisors (450216).

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

260676 is a wasteful number, since it uses less digits than its factorization.

260676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 260676 is about 510.5643935881. The cubic root of 260676 is about 63.8803101553.

The spelling of 260676 in words is "two hundred sixty thousand, six hundred seventy-six".