260620001 has 8 divisors (see below), whose sum is σ = 264819360. Its totient is φ = 256437792.

The previous prime is 260619977. The next prime is 260620021. The reversal of 260620001 is 100026062.

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 260620001 - 2¹⁰ = 260618977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260620021) 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, 28310 + ... + 36368.

It is an arithmetic number, because the mean of its divisors is an integer number (33102420).

Almost surely, 2^260620001 is an apocalyptic number.

It is an amenable number.

260620001 is a deficient number, since it is larger than the sum of its proper divisors (4199359).

260620001 is an equidigital number, since it uses as much as digits as its factorization.

260620001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8575.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 260620001 is about 16143.7294637887. The cubic root of 260620001 is about 638.7573552410.

Adding to 260620001 its reverse (100026062), we get a palindrome (360646063).

The spelling of 260620001 in words is "two hundred sixty million, six hundred twenty thousand, one".