6027638409 has 20 divisors (see below), whose sum is σ = 9696886276. Its totient is φ = 3709315296.

The previous prime is 6027638363. The next prime is 6027638437. The reversal of 6027638409 is 9048367206.

6027638409 is a `hidden beast` number, since 6 + 0 + 2 + 7 + 638 + 4 + 0 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 732893184 + 5294745225 = 27072^2 + 72765^2 .

It is not a de Polignac number, because 6027638409 - 2⁸ = 6027638153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6027638479) 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 19 ways as a sum of consecutive naturals, for example, 2861074 + ... + 2863179.

Almost surely, 2^6027638409 is an apocalyptic number.

It is an amenable number.

6027638409 is a deficient number, since it is larger than the sum of its proper divisors (3669247867).

6027638409 is a wasteful number, since it uses less digits than its factorization.

6027638409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724278 (or 5724269 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 6027638409 is about 77637.8671074882. The cubic root of 6027638409 is about 1819.9064486189.

The spelling of 6027638409 in words is "six billion, twenty-seven million, six hundred thirty-eight thousand, four hundred nine".