260654 has 8 divisors (see below), whose sum is σ = 398520. Its totient is φ = 127816.

The previous prime is 260651. The next prime is 260671. The reversal of 260654 is 456062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124 + ... + 1335.

It is an arithmetic number, because the mean of its divisors is an integer number (49815).

2²⁶⁰⁶⁵⁴ is an apocalyptic number.

260654 is a deficient number, since it is larger than the sum of its proper divisors (137866).

260654 is a wasteful number, since it uses less digits than its factorization.

260654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 260654 is about 510.5428483487. The cubic root of 260654 is about 63.8785130248.

The spelling of 260654 in words is "two hundred sixty thousand, six hundred fifty-four".