6887107 has 4 divisors (see below), whose sum is σ = 6892456. Its totient is φ = 6881760.

The previous prime is 6887093. The next prime is 6887113. The reversal of 6887107 is 7017886.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6887107 - 2¹⁹ = 6362819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6887137) 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 3 ways as a sum of consecutive naturals, for example, 568 + ... + 3754.

It is an arithmetic number, because the mean of its divisors is an integer number (1723114).

Almost surely, 2^6887107 is an apocalyptic number.

6887107 is a deficient number, since it is larger than the sum of its proper divisors (5349).

6887107 is a wasteful number, since it uses less digits than its factorization.

6887107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 6887107 is about 2624.3298192110. The cubic root of 6887107 is about 190.2591753889.

The spelling of 6887107 in words is "six million, eight hundred eighty-seven thousand, one hundred seven".