5637684 has 48 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 1706880.

The previous prime is 5637647. The next prime is 5637689. The reversal of 5637684 is 4867365.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5637689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10822 + ... + 11330.

It is an arithmetic number, because the mean of its divisors is an integer number (299880).

Almost surely, 2^5637684 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 5637684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7197120).

5637684 is an abundant number, since it is smaller than the sum of its proper divisors (8756556).

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

5637684 is a wasteful number, since it uses less digits than its factorization.

5637684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 598 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 5637684 is about 2374.3807613776. The cubic root of 5637684 is about 177.9782408280.

The spelling of 5637684 in words is "five million, six hundred thirty-seven thousand, six hundred eighty-four".