6888069 has 12 divisors (see below), whose sum is σ = 10098816. Its totient is φ = 4523112.

The previous prime is 6888053. The next prime is 6888097. The reversal of 6888069 is 9608886.

It is not a de Polignac number, because 6888069 - 2⁴ = 6888053 is a prime.

It is a super-2 number, since 2×6888069² = 94890989097522, which contains 22 as substring.

It is a plaindrome in base 7.

It is a congruent number.

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

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5109 + ... + 6314.

It is an arithmetic number, because the mean of its divisors is an integer number (841568).

Almost surely, 2^6888069 is an apocalyptic number.

It is an amenable number.

6888069 is a deficient number, since it is larger than the sum of its proper divisors (3210747).

6888069 is a wasteful number, since it uses less digits than its factorization.

6888069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11496 (or 11493 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 6888069 is about 2624.5130977002. The cubic root of 6888069 is about 190.2680335256.

The spelling of 6888069 in words is "six million, eight hundred eighty-eight thousand, sixty-nine".