6887284 has 12 divisors (see below), whose sum is σ = 12223008. Its totient is φ = 3395000.

The previous prime is 6887273. The next prime is 6887339. The reversal of 6887284 is 4827886.

It is a self number, because there is not a number n which added to its sum of digits gives 6887284.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11842 + ... + 12409.

It is an arithmetic number, because the mean of its divisors is an integer number (1018584).

Almost surely, 2^6887284 is an apocalyptic number.

It is an amenable number.

6887284 is a deficient number, since it is larger than the sum of its proper divisors (5335724).

6887284 is a wasteful number, since it uses less digits than its factorization.

6887284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24326 (or 24324 counting only the distinct ones).

The product of its digits is 172032, while the sum is 43.

The square root of 6887284 is about 2624.3635418897. The cubic root of 6887284 is about 190.2608052743.

The spelling of 6887284 in words is "six million, eight hundred eighty-seven thousand, two hundred eighty-four".