5648868 has 18 divisors (see below), whose sum is σ = 14279174. Its totient is φ = 1882944.

The previous prime is 5648843. The next prime is 5648873. The reversal of 5648868 is 8688465.

5648868 is a `hidden beast` number, since 564 + 8 + 86 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5531904 + 116964 = 2352^2 + 342^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 78421 + ... + 78492.

Almost surely, 2^5648868 is an apocalyptic number.

It is an amenable number.

5648868 is an abundant number, since it is smaller than the sum of its proper divisors (8630306).

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

5648868 is a wasteful number, since it uses less digits than its factorization.

5648868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156923 (or 156918 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 5648868 is about 2376.7347348831. The cubic root of 5648868 is about 178.0958537722.

The spelling of 5648868 in words is "five million, six hundred forty-eight thousand, eight hundred sixty-eight".