5686659 has 32 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 3355200.

The previous prime is 5686649. The next prime is 5686669. The reversal of 5686659 is 9566865.

It is an interprime number because it is at equal distance from previous prime (5686649) and next prime (5686669).

It is not a de Polignac number, because 5686659 - 2⁷ = 5686531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5686649) 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 31 ways as a sum of consecutive naturals, for example, 11944 + ... + 12410.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^5686659 is an apocalyptic number.

5686659 is a deficient number, since it is larger than the sum of its proper divisors (3748221).

5686659 is a wasteful number, since it uses less digits than its factorization.

5686659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 522 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 5686659 is about 2384.6716755143. The cubic root of 5686659 is about 178.4921259149.

It can be divided in two parts, 568 and 6659, that added together give a palindrome (7227).

The spelling of 5686659 in words is "five million, six hundred eighty-six thousand, six hundred fifty-nine".