5986974321 has 12 divisors (see below), whose sum is σ = 8649509700. Its totient is φ = 3990551040.

The previous prime is 5986974299. The next prime is 5986974341. The reversal of 5986974321 is 1234796895.

5986974321 is a `hidden beast` number, since 598 + 6 + 9 + 7 + 43 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 549386721 + 5437587600 = 23439^2 + 73740^2 .

It is not a de Polignac number, because 5986974321 - 2⁵ = 5986974289 is a prime.

It is a super-2 number, since 2×5986974321² = 71687723040626822082, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5986974341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12000 + ... + 110081.

It is an arithmetic number, because the mean of its divisors is an integer number (720792475).

Almost surely, 2^5986974321 is an apocalyptic number.

It is an amenable number.

5986974321 is a deficient number, since it is larger than the sum of its proper divisors (2662535379).

5986974321 is a wasteful number, since it uses less digits than its factorization.

5986974321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127536 (or 127533 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 5986974321 is about 77375.5408446364. The cubic root of 5986974321 is about 1815.8046829185.

The spelling of 5986974321 in words is "five billion, nine hundred eighty-six million, nine hundred seventy-four thousand, three hundred twenty-one".