5864640 has 112 divisors (see below), whose sum is σ = 19202400. Its totient is φ = 1515520.

The previous prime is 5864633. The next prime is 5864657. The reversal of 5864640 is 464685.

It is a happy 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, 39286 + ... + 39434.

It is an arithmetic number, because the mean of its divisors is an integer number (171450).

Almost surely, 2^5864640 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 5864640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9601200).

5864640 is an abundant number, since it is smaller than the sum of its proper divisors (13337760).

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

5864640 is a wasteful number, since it uses less digits than its factorization.

5864640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 5864640 is about 2421.7018809094. The cubic root of 5864640 is about 180.3351779470.

The spelling of 5864640 in words is "five million, eight hundred sixty-four thousand, six hundred forty".