6869005 has 24 divisors (see below), whose sum is σ = 9750240. Its totient is φ = 4605120.

The previous prime is 6868999. The next prime is 6869021. The reversal of 6869005 is 5009686.

It is not a de Polignac number, because 6869005 - 2¹¹ = 6866957 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

6869005 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8926 + ... + 9664.

It is an arithmetic number, because the mean of its divisors is an integer number (406260).

Almost surely, 2^6869005 is an apocalyptic number.

6869005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6869005 is a deficient number, since it is larger than the sum of its proper divisors (2881235).

6869005 is a wasteful number, since it uses less digits than its factorization.

6869005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 6869005 is about 2620.8786694542. The cubic root of 6869005 is about 190.0923373895.

The spelling of 6869005 in words is "six million, eight hundred sixty-nine thousand, five".