6620260017 has 32 divisors (see below), whose sum is σ = 10271572992. Its totient is φ = 3714537024.

The previous prime is 6620260001. The next prime is 6620260021. The reversal of 6620260017 is 7100620266.

It is not a de Polignac number, because 6620260017 - 2⁴ = 6620260001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6620260217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438598 + ... + 453440.

It is an arithmetic number, because the mean of its divisors is an integer number (320986656).

Almost surely, 2^6620260017 is an apocalyptic number.

6620260017 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

6620260017 is a deficient number, since it is larger than the sum of its proper divisors (3651312975).

6620260017 is a wasteful number, since it uses less digits than its factorization.

6620260017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15237.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 6620260017 is about 81364.9802863615. The cubic root of 6620260017 is about 1877.6948524929.

The spelling of 6620260017 in words is "six billion, six hundred twenty million, two hundred sixty thousand, seventeen".