5899680 has 144 divisors (see below), whose sum is σ = 21405384. Its totient is φ = 1474560.

The previous prime is 5899669. The next prime is 5899681. The reversal of 5899680 is 869985.

5899680 is a `hidden beast` number, since 589 + 9 + 68 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5702544 + 197136 = 2388^2 + 444^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (5899681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24360 + ... + 24600.

Almost surely, 2^5899680 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 5899680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10702692).

5899680 is an abundant number, since it is smaller than the sum of its proper divisors (15505704).

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

5899680 is a wasteful number, since it uses less digits than its factorization.

5899680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 5899680 is about 2428.9256884475. The cubic root of 5899680 is about 180.6936200367.

The spelling of 5899680 in words is "five million, eight hundred ninety-nine thousand, six hundred eighty".