5787648 has 78 divisors (see below), whose sum is σ = 16824314. Its totient is φ = 1916928.

The previous prime is 5787637. The next prime is 5787703. The reversal of 5787648 is 8467875.

5787648 is a `hidden beast` number, since 578 + 76 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 1327104 = 2112^2 + 1152^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36786 + ... + 36942.

Almost surely, 2^5787648 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 5787648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8412157).

5787648 is an abundant number, since it is smaller than the sum of its proper divisors (11036666).

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

5787648 is a wasteful number, since it uses less digits than its factorization.

5787648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 162 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 5787648 is about 2405.7531045392. The cubic root of 5787648 is about 179.5425420900.

The spelling of 5787648 in words is "five million, seven hundred eighty-seven thousand, six hundred forty-eight".