260081601 has 8 divisors (see below), whose sum is σ = 373450560. Its totient is φ = 160050192.

The previous prime is 260081561. The next prime is 260081603. The reversal of 260081601 is 106180062.

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

It is not a de Polignac number, because 260081601 - 2⁹ = 260081089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260081603) 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, 3334341 + ... + 3334418.

It is an arithmetic number, because the mean of its divisors is an integer number (46681320).

Almost surely, 2^260081601 is an apocalyptic number.

It is an amenable number.

260081601 is a deficient number, since it is larger than the sum of its proper divisors (113368959).

260081601 is a wasteful number, since it uses less digits than its factorization.

260081601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6668775.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 260081601 is about 16127.0456376858. The cubic root of 260081601 is about 638.3171945343.

The spelling of 260081601 in words is "two hundred sixty million, eighty-one thousand, six hundred one".