260506801 has 8 divisors (see below), whose sum is σ = 263611584. Its totient is φ = 257414640.

The previous prime is 260506747. The next prime is 260506811. The reversal of 260506801 is 108605062.

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 260506801 - 2¹⁵ = 260474033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260506801.

It is not an unprimeable number, because it can be changed into a prime (260506811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42156 + ... + 47938.

It is an arithmetic number, because the mean of its divisors is an integer number (32951448).

Almost surely, 2^260506801 is an apocalyptic number.

It is an amenable number.

260506801 is a deficient number, since it is larger than the sum of its proper divisors (3104783).

260506801 is a wasteful number, since it uses less digits than its factorization.

260506801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 260506801 is about 16140.2230777644. The cubic root of 260506801 is about 638.6648606720.

The spelling of 260506801 in words is "two hundred sixty million, five hundred six thousand, eight hundred one".