5687928 has 64 divisors (see below), whose sum is σ = 16740000. Its totient is φ = 1783296.

The previous prime is 5687917. The next prime is 5687951. The reversal of 5687928 is 8297865.

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2898 + ... + 4446.

Almost surely, 2^5687928 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 5687928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8370000).

5687928 is an abundant number, since it is smaller than the sum of its proper divisors (11052072).

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

5687928 is a wasteful number, since it uses less digits than its factorization.

5687928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581 (or 1571 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 5687928 is about 2384.9377350363. The cubic root of 5687928 is about 178.5054019974.

The spelling of 5687928 in words is "five million, six hundred eighty-seven thousand, nine hundred twenty-eight".