6887264 has 24 divisors (see below), whose sum is σ = 13666968. Its totient is φ = 3416320.

The previous prime is 6887249. The next prime is 6887273. The reversal of 6887264 is 4627886.

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, 3599 + ... + 5169.

It is an arithmetic number, because the mean of its divisors is an integer number (569457).

Almost surely, 2^6887264 is an apocalyptic number.

It is an amenable number.

6887264 is a deficient number, since it is larger than the sum of its proper divisors (6779704).

6887264 is a wasteful number, since it uses less digits than its factorization.

6887264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 1710 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 6887264 is about 2624.3597314393. The cubic root of 6887264 is about 190.2606211079.

The spelling of 6887264 in words is "six million, eight hundred eighty-seven thousand, two hundred sixty-four".