5687860 has 24 divisors (see below), whose sum is σ = 12647880. Its totient is φ = 2141184.

The previous prime is 5687839. The next prime is 5687861. The reversal of 5687860 is 687865.

It can be written as a sum of positive squares in 4 ways, for example, as 1542564 + 4145296 = 1242^2 + 2036^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8025 + ... + 8704.

It is an arithmetic number, because the mean of its divisors is an integer number (526995).

Almost surely, 2^5687860 is an apocalyptic number.

It is an amenable number.

5687860 is an abundant number, since it is smaller than the sum of its proper divisors (6960020).

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

5687860 is a wasteful number, since it uses less digits than its factorization.

5687860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16755 (or 16753 counting only the distinct ones).

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

The square root of 5687860 is about 2384.9234788563. The cubic root of 5687860 is about 178.5046906419.

The spelling of 5687860 in words is "five million, six hundred eighty-seven thousand, eight hundred sixty".