6887324 has 6 divisors (see below), whose sum is σ = 12052824. Its totient is φ = 3443660.

The previous prime is 6887273. The next prime is 6887339. The reversal of 6887324 is 4237886.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6³ + 8⁴ + 8⁴ + 7⁸ + 3 + 2²⁰ + 4⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860912 + ... + 860919.

It is an arithmetic number, because the mean of its divisors is an integer number (2008804).

Almost surely, 2^6887324 is an apocalyptic number.

It is an amenable number.

6887324 is a deficient number, since it is larger than the sum of its proper divisors (5165500).

6887324 is a wasteful number, since it uses less digits than its factorization.

6887324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721835 (or 1721833 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 6887324 is about 2624.3711627740. The cubic root of 6887324 is about 190.2611736061.

The spelling of 6887324 in words is "six million, eight hundred eighty-seven thousand, three hundred twenty-four".