5687688 has 32 divisors (see below), whose sum is σ = 14968800. Its totient is φ = 1795968.

The previous prime is 5687687. The next prime is 5687699. The reversal of 5687688 is 8867865.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 5781 + ... + 6692.

It is an arithmetic number, because the mean of its divisors is an integer number (467775).

Almost surely, 2^5687688 is an apocalyptic number.

It is an amenable number.

5687688 is an abundant number, since it is smaller than the sum of its proper divisors (9281112).

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

5687688 is a wasteful number, since it uses less digits than its factorization.

5687688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12501 (or 12497 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 5687688 is about 2384.8874187265. The cubic root of 5687688 is about 178.5028913058.

It can be divided in two parts, 568 and 7688, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 5687688 in words is "five million, six hundred eighty-seven thousand, six hundred eighty-eight".