6869312 has 28 divisors (see below), whose sum is σ = 13729716. Its totient is φ = 3409920.

The previous prime is 6869299. The next prime is 6869327. The reversal of 6869312 is 2139686.

It can be written as a sum of positive squares in 2 ways, for example, as 1597696 + 5271616 = 1264^2 + 2296^2 .

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, 11288 + ... + 11880.

It is an arithmetic number, because the mean of its divisors is an integer number (490347).

Almost surely, 2^6869312 is an apocalyptic number.

It is an amenable number.

6869312 is a deficient number, since it is larger than the sum of its proper divisors (6860404).

6869312 is a wasteful number, since it uses less digits than its factorization.

6869312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 776 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 6869312 is about 2620.9372369441. The cubic root of 6869312 is about 190.0951693124.

The spelling of 6869312 in words is "six million, eight hundred sixty-nine thousand, three hundred twelve".