6887013 has 8 divisors (see below), whose sum is σ = 10494528. Its totient is φ = 3935424.

The previous prime is 6886981. The next prime is 6887059. The reversal of 6887013 is 3107886.

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

It is not a de Polignac number, because 6887013 - 2⁵ = 6886981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6887093) 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 7 ways as a sum of consecutive naturals, for example, 163956 + ... + 163997.

It is an arithmetic number, because the mean of its divisors is an integer number (1311816).

Almost surely, 2^6887013 is an apocalyptic number.

It is an amenable number.

6887013 is a deficient number, since it is larger than the sum of its proper divisors (3607515).

6887013 is a wasteful number, since it uses less digits than its factorization.

6887013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327963.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 6887013 is about 2624.3119098156. The cubic root of 6887013 is about 190.2583097887.

The spelling of 6887013 in words is "six million, eight hundred eighty-seven thousand, thirteen".