6888089 has 16 divisors (see below), whose sum is σ = 7929600. Its totient is φ = 5930496.

The previous prime is 6888053. The next prime is 6888097. The reversal of 6888089 is 9808886.

It is not a de Polignac number, because 6888089 - 2²⁰ = 5839513 is a prime.

It is a d-powerful number, because it can be written as 6⁵ + 8² + 8² + 8² + 0 + 8⁷ + 9⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6888019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19337 + ... + 19689.

It is an arithmetic number, because the mean of its divisors is an integer number (495600).

Almost surely, 2^6888089 is an apocalyptic number.

It is an amenable number.

6888089 is a deficient number, since it is larger than the sum of its proper divisors (1041511).

6888089 is a wasteful number, since it uses less digits than its factorization.

6888089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464.

The product of its (nonzero) digits is 221184, while the sum is 47.

The square root of 6888089 is about 2624.5169079280. The cubic root of 6888089 is about 190.2682176777.

The spelling of 6888089 in words is "six million, eight hundred eighty-eight thousand, eighty-nine".