260520481 has 8 divisors (see below), whose sum is σ = 280687680. Its totient is φ = 240371472.

The previous prime is 260520479. The next prime is 260520487. The reversal of 260520481 is 184025062.

260520481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 260520481 - 2¹ = 260520479 is a prime.

It is a super-3 number, since 3×260520481³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (260520487) 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, 46476 + ... + 51778.

It is an arithmetic number, because the mean of its divisors is an integer number (35085960).

Almost surely, 2^260520481 is an apocalyptic number.

It is an amenable number.

260520481 is a deficient number, since it is larger than the sum of its proper divisors (20167199).

260520481 is a wasteful number, since it uses less digits than its factorization.

260520481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9095.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 260520481 is about 16140.6468581653. The cubic root of 260520481 is about 638.6760398841.

The spelling of 260520481 in words is "two hundred sixty million, five hundred twenty thousand, four hundred eighty-one".