5991984 has 30 divisors (see below), whose sum is σ = 16769636. Its totient is φ = 1997280.

The previous prime is 5991977. The next prime is 5991989. The reversal of 5991984 is 4891995.

5991984 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (5991989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20662 + ... + 20949.

Almost surely, 2^5991984 is an apocalyptic number.

It is an amenable number.

5991984 is an abundant number, since it is smaller than the sum of its proper divisors (10777652).

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

5991984 is a wasteful number, since it uses less digits than its factorization.

5991984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41625 (or 41616 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 5991984 is about 2447.8529367591. The cubic root of 5991984 is about 181.6311007819.

The spelling of 5991984 in words is "five million, nine hundred ninety-one thousand, nine hundred eighty-four".