6225838605 has 168 divisors, whose sum is σ = 13489123968. Its totient is φ = 2695923648.

The previous prime is 6225838603. The next prime is 6225838613. The reversal of 6225838605 is 5068385226.

6225838605 is a `hidden beast` number, since 6 + 2 + 2 + 5 + 8 + 38 + 605 = 666.

It is not a de Polignac number, because 6225838605 - 2¹ = 6225838603 is a prime.

It is a super-2 number, since 2×6225838605² = 77522132671016692050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6225838601) by changing a digit.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 60444984 + ... + 60445086.

Almost surely, 2^6225838605 is an apocalyptic number.

It is an amenable number.

6225838605 is an abundant number, since it is smaller than the sum of its proper divisors (7263285363).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6225838605 is an equidigital number, since it uses as much as digits as its factorization.

6225838605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 6225838605 is about 78903.9834545760. The cubic root of 6225838605 is about 1839.6390483093.

The spelling of 6225838605 in words is "six billion, two hundred twenty-five million, eight hundred thirty-eight thousand, six hundred five".