260051 has 8 divisors (see below), whose sum is σ = 290304. Its totient is φ = 230920.

The previous prime is 260047. The next prime is 260081. The reversal of 260051 is 150062.

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

It is a cyclic number.

It is not a de Polignac number, because 260051 - 2² = 260047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266 + ... + 768.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2²⁶⁰⁰⁵¹ is an apocalyptic number.

260051 is a deficient number, since it is larger than the sum of its proper divisors (30253).

260051 is a wasteful number, since it uses less digits than its factorization.

260051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 260051 is about 509.9519585216. The cubic root of 260051 is about 63.8292158917.

The spelling of 260051 in words is "two hundred sixty thousand, fifty-one".