5986994 has 12 divisors (see below), whose sum is σ = 9724986. Its totient is φ = 2763072.

The previous prime is 5986993. The next prime is 5986997. The reversal of 5986994 is 4996895.

It can be written as a sum of positive squares in 3 ways, for example, as 4515625 + 1471369 = 2125^2 + 1213^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5986991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8519 + ... + 9194.

Almost surely, 2^5986994 is an apocalyptic number.

5986994 is a deficient number, since it is larger than the sum of its proper divisors (3737992).

5986994 is a wasteful number, since it uses less digits than its factorization.

5986994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17741 (or 17728 counting only the distinct ones).

The product of its digits is 699840, while the sum is 50.

The square root of 5986994 is about 2446.8334638876. The cubic root of 5986994 is about 181.5806672414.

Subtracting from 5986994 its reverse (4996895), we obtain a palindrome (990099).

The spelling of 5986994 in words is "five million, nine hundred eighty-six thousand, nine hundred ninety-four".