5981896 has 8 divisors (see below), whose sum is σ = 11216070. Its totient is φ = 2990944.

The previous prime is 5981891. The next prime is 5981939. The reversal of 5981896 is 6981895.

It can be written as a sum of positive squares in only one way, i.e., 4468996 + 1512900 = 2114^2 + 1230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5981891) 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, 373861 + ... + 373876.

Almost surely, 2^5981896 is an apocalyptic number.

It is an amenable number.

5981896 is a deficient number, since it is larger than the sum of its proper divisors (5234174).

5981896 is a wasteful number, since it uses less digits than its factorization.

5981896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747743 (or 747739 counting only the distinct ones).

The product of its digits is 155520, while the sum is 46.

The square root of 5981896 is about 2445.7914874331. The cubic root of 5981896 is about 181.5291132054.

Subtracting 5981896 from its reverse (6981895), we obtain a palindrome (999999).

The spelling of 5981896 in words is "five million, nine hundred eighty-one thousand, eight hundred ninety-six".