5686635 has 32 divisors (see below), whose sum is σ = 9704448. Its totient is φ = 2837120.

The previous prime is 5686633. The next prime is 5686649. The reversal of 5686635 is 5366865.

It is not a de Polignac number, because 5686635 - 2¹ = 5686633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5686593 and 5686602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5686631) 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 31 ways as a sum of consecutive naturals, for example, 18130 + ... + 18440.

It is an arithmetic number, because the mean of its divisors is an integer number (303264).

Almost surely, 2^5686635 is an apocalyptic number.

5686635 is a deficient number, since it is larger than the sum of its proper divisors (4017813).

5686635 is a wasteful number, since it uses less digits than its factorization.

5686635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its digits is 129600, while the sum is 39.

The square root of 5686635 is about 2384.6666433697. Note that the first 4 decimals coincide. The cubic root of 5686635 is about 178.4918748116.

The spelling of 5686635 in words is "five million, six hundred eighty-six thousand, six hundred thirty-five".