260100001 has 8 divisors (see below), whose sum is σ = 297692864. Its totient is φ = 222616080.

The previous prime is 260099999. The next prime is 260100007. The reversal of 260100001 is 100001062.

260100001 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 260100001 - 2¹ = 260099999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260100007) 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, 22050 + ... + 31723.

It is an arithmetic number, because the mean of its divisors is an integer number (37211608).

Almost surely, 2^260100001 is an apocalyptic number.

It is an amenable number.

260100001 is a deficient number, since it is larger than the sum of its proper divisors (37592863).

260100001 is an equidigital number, since it uses as much as digits as its factorization.

260100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54471.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 260100001 is about 16127.6160978615. The cubic root of 260100001 is about 638.3322471938.

Adding to 260100001 its reverse (100001062), we get a palindrome (360101063).

The spelling of 260100001 in words is "two hundred sixty million, one hundred thousand, one".