5899640 has 32 divisors (see below), whose sum is σ = 13441680. Its totient is φ = 2330112.

The previous prime is 5899639. The next prime is 5899651. The reversal of 5899640 is 469985.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2432 + ... + 4208.

Almost surely, 2^5899640 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 5899640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6720840).

5899640 is an abundant number, since it is smaller than the sum of its proper divisors (7542040).

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

5899640 is a wasteful number, since it uses less digits than its factorization.

5899640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 5899640 is about 2428.9174543405. The cubic root of 5899640 is about 180.6932116664.

The spelling of 5899640 in words is "five million, eight hundred ninety-nine thousand, six hundred forty".