5686679 has 4 divisors (see below), whose sum is σ = 5731584. Its totient is φ = 5641776.

The previous prime is 5686673. The next prime is 5686691. The reversal of 5686679 is 9766865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9766865 = 5 ⋅1953373.

It is a cyclic number.

It is not a de Polignac number, because 5686679 - 2²⁰ = 4638103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5686673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22262 + ... + 22515.

It is an arithmetic number, because the mean of its divisors is an integer number (1432896).

Almost surely, 2^5686679 is an apocalyptic number.

5686679 is a deficient number, since it is larger than the sum of its proper divisors (44905).

5686679 is a wasteful number, since it uses less digits than its factorization.

5686679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44904.

The product of its digits is 544320, while the sum is 47.

The square root of 5686679 is about 2384.6758689600. The cubic root of 5686679 is about 178.4923351672.

The spelling of 5686679 in words is "five million, six hundred eighty-six thousand, six hundred seventy-nine".