5981216 has 24 divisors (see below), whose sum is σ = 11830140. Its totient is φ = 2976768.

The previous prime is 5981207. The next prime is 5981237. The reversal of 5981216 is 6121895.

It can be written as a sum of positive squares in 2 ways, for example, as 4857616 + 1123600 = 2204^2 + 1060^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12860 + ... + 13316.

Almost surely, 2^5981216 is an apocalyptic number.

It is an amenable number.

5981216 is a deficient number, since it is larger than the sum of its proper divisors (5848924).

5981216 is a wasteful number, since it uses less digits than its factorization.

5981216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 868 counting only the distinct ones).

The product of its digits is 4320, while the sum is 32.

The square root of 5981216 is about 2445.6524691787. The cubic root of 5981216 is about 181.5222344234.

The spelling of 5981216 in words is "five million, nine hundred eighty-one thousand, two hundred sixteen".