6131828 has 6 divisors (see below), whose sum is σ = 10730706. Its totient is φ = 3065912.

The previous prime is 6131821. The next prime is 6131857. The reversal of 6131828 is 8281316.

It can be written as a sum of positive squares in only one way, i.e., 6091024 + 40804 = 2468^2 + 202^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6131828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6131821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766475 + ... + 766482.

It is an arithmetic number, because the mean of its divisors is an integer number (1788451).

Almost surely, 2^6131828 is an apocalyptic number.

It is an amenable number.

6131828 is a deficient number, since it is larger than the sum of its proper divisors (4598878).

6131828 is a wasteful number, since it uses less digits than its factorization.

6131828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532961 (or 1532959 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 6131828 is about 2476.2528142336. The cubic root of 6131828 is about 183.0332486593.

The spelling of 6131828 in words is "six million, one hundred thirty-one thousand, eight hundred twenty-eight".