5668000 has 96 divisors (see below), whose sum is σ = 15135120. Its totient is φ = 2073600.

The previous prime is 5667997. The next prime is 5668027. The reversal of 5668000 is 8665.

It can be written as a sum of positive squares in 8 ways, for example, as 41616 + 5626384 = 204^2 + 2372^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 51946 + ... + 52054.

Almost surely, 2^5668000 is an apocalyptic number.

5668000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5668000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7567560).

5668000 is an abundant number, since it is smaller than the sum of its proper divisors (9467120).

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

5668000 is a wasteful number, since it uses less digits than its factorization.

5668000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5668000 is about 2380.7561823925. The cubic root of 5668000 is about 178.2966899022.

The spelling of 5668000 in words is "five million, six hundred sixty-eight thousand".