6869828 has 24 divisors (see below), whose sum is σ = 13874112. Its totient is φ = 2915424.

The previous prime is 6869813. The next prime is 6869833. The reversal of 6869828 is 8289686.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850 + ... + 4142.

It is an arithmetic number, because the mean of its divisors is an integer number (578088).

Almost surely, 2^6869828 is an apocalyptic number.

It is an amenable number.

6869828 is an abundant number, since it is smaller than the sum of its proper divisors (7004284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6869828 is a wasteful number, since it uses less digits than its factorization.

6869828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411 (or 2409 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 6869828 is about 2621.0356731643. The cubic root of 6869828 is about 190.0999289667.

It can be divided in two parts, 68 and 69828, that added together give a palindrome (69896).

The spelling of 6869828 in words is "six million, eight hundred sixty-nine thousand, eight hundred twenty-eight".