6887005 has 8 divisors (see below), whose sum is σ = 8623872. Its totient is φ = 5269968.

The previous prime is 6886981. The next prime is 6887059. The reversal of 6887005 is 5007886.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6887005 - 2⁵ = 6886973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29829 + ... + 30058.

It is an arithmetic number, because the mean of its divisors is an integer number (1077984).

Almost surely, 2^6887005 is an apocalyptic number.

It is an amenable number.

6887005 is a deficient number, since it is larger than the sum of its proper divisors (1736867).

6887005 is a wasteful number, since it uses less digits than its factorization.

6887005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59915.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 6887005 is about 2624.3103856061. The cubic root of 6887005 is about 190.2582361202.

The spelling of 6887005 in words is "six million, eight hundred eighty-seven thousand, five".