5680000 has 80 divisors (see below), whose sum is σ = 14339160. Its totient is φ = 2240000.

The previous prime is 5679983. The next prime is 5680001. The reversal of 5680000 is 865.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 5680000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 79965 + ... + 80035.

Almost surely, 2^5680000 is an apocalyptic number.

5680000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7169580).

5680000 is an abundant number, since it is smaller than the sum of its proper divisors (8659160).

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

5680000 is an frugal number, since it uses more digits than its factorization.

5680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5680000 is about 2383.2750575626. The cubic root of 5680000 is about 178.4224280891.

Adding to 5680000 its reverse (865), we get a palindrome (5680865).

The spelling of 5680000 in words is "five million, six hundred eighty thousand".