5687680 has 32 divisors (see below), whose sum is σ = 13598640. Its totient is φ = 2274816.

The previous prime is 5687657. The next prime is 5687687. The reversal of 5687680 is 867865.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3804 + ... + 5083.

Almost surely, 2^5687680 is an apocalyptic number.

It is an amenable number.

5687680 is an abundant number, since it is smaller than the sum of its proper divisors (7910960).

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

5687680 is an equidigital number, since it uses as much as digits as its factorization.

5687680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8906 (or 8894 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 5687680 is about 2384.8857414979. The cubic root of 5687680 is about 178.5028076149.

The spelling of 5687680 in words is "five million, six hundred eighty-seven thousand, six hundred eighty".