5991712 has 24 divisors (see below), whose sum is σ = 11907756. Its totient is φ = 2967552.

The previous prime is 5991709. The next prime is 5991721. The reversal of 5991712 is 2171995.

It can be written as a sum of positive squares in 2 ways, for example, as 4999696 + 992016 = 2236^2 + 996^2 .

It is a super-2 number, since 2×5991712² = 71801225381888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2788 + ... + 4444.

Almost surely, 2^5991712 is an apocalyptic number.

It is an amenable number.

5991712 is a deficient number, since it is larger than the sum of its proper divisors (5916044).

5991712 is a wasteful number, since it uses less digits than its factorization.

5991712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780 (or 1772 counting only the distinct ones).

The product of its digits is 5670, while the sum is 34.

The square root of 5991712 is about 2447.7973772353. The cubic root of 5991712 is about 181.6283524208.

The spelling of 5991712 in words is "five million, nine hundred ninety-one thousand, seven hundred twelve".