260644606001 has 8 divisors (see below), whose sum is σ = 280710440640. Its totient is φ = 240581092752.

The previous prime is 260644605989. The next prime is 260644606009. The reversal of 260644606001 is 100606446062.

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

It is not a de Polignac number, because 260644606001 - 2¹⁸ = 260644343857 is a prime.

It is a super-2 number, since 2×260644606001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260644606009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343565 + ... + 799578.

It is an arithmetic number, because the mean of its divisors is an integer number (35088805080).

Almost surely, 2^260644606001 is an apocalyptic number.

It is an amenable number.

260644606001 is a deficient number, since it is larger than the sum of its proper divisors (20065834639).

260644606001 is a wasteful number, since it uses less digits than its factorization.

260644606001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160695.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 260644606001 in words is "two hundred sixty billion, six hundred forty-four million, six hundred six thousand, one".