5680816 has 40 divisors (see below), whose sum is σ = 11784960. Its totient is φ = 2646336.

The previous prime is 5680813. The next prime is 5680823. The reversal of 5680816 is 6180865.

It is a happy number.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (5680813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15645 + ... + 16003.

It is an arithmetic number, because the mean of its divisors is an integer number (294624).

Almost surely, 2^5680816 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 5680816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5892480).

5680816 is an abundant number, since it is smaller than the sum of its proper divisors (6104144).

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

5680816 is a wasteful number, since it uses less digits than its factorization.

5680816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 5680816 is about 2383.4462444117. The cubic root of 5680816 is about 178.4309718526.

The spelling of 5680816 in words is "five million, six hundred eighty thousand, eight hundred sixteen".