5687660 has 48 divisors (see below), whose sum is σ = 13208832. Its totient is φ = 2040000.

The previous prime is 5687657. The next prime is 5687687. The reversal of 5687660 is 667865.

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, 22535 + ... + 22785.

It is an arithmetic number, because the mean of its divisors is an integer number (275184).

Almost surely, 2^5687660 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 5687660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6604416).

5687660 is an abundant number, since it is smaller than the sum of its proper divisors (7521172).

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

5687660 is a wasteful number, since it uses less digits than its factorization.

5687660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 5687660 is about 2384.8815484212. The cubic root of 5687660 is about 178.5025983872.

It can be divided in two parts, 568 and 7660, that added together give a palindrome (8228).

The spelling of 5687660 in words is "five million, six hundred eighty-seven thousand, six hundred sixty".