5981264 has 30 divisors (see below), whose sum is σ = 12005370. Its totient is φ = 2886720.

The previous prime is 5981237. The next prime is 5981317. The reversal of 5981264 is 4621895.

It can be written as a sum of positive squares in only one way, i.e., 4443664 + 1537600 = 2108^2 + 1240^2 .

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15182 + ... + 15570.

It is an arithmetic number, because the mean of its divisors is an integer number (400179).

Almost surely, 2^5981264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5981264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6002685).

5981264 is an abundant number, since it is smaller than the sum of its proper divisors (6024106).

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

5981264 is a wasteful number, since it uses less digits than its factorization.

5981264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 422 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 5981264 is about 2445.6622824912. The cubic root of 5981264 is about 181.5227200016.

The spelling of 5981264 in words is "five million, nine hundred eighty-one thousand, two hundred sixty-four".