5685667 has 12 divisors (see below), whose sum is σ = 6522120. Its totient is φ = 4937088.

The previous prime is 5685661. The next prime is 5685677. The reversal of 5685667 is 7665865.

5685667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5685667 - 2⁷ = 5685539 is a prime.

It is a Duffinian number.

5685667 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5685661) 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 11 ways as a sum of consecutive naturals, for example, 1884 + ... + 3862.

It is an arithmetic number, because the mean of its divisors is an integer number (543510).

Almost surely, 2^5685667 is an apocalyptic number.

5685667 is a deficient number, since it is larger than the sum of its proper divisors (836453).

5685667 is a wasteful number, since it uses less digits than its factorization.

5685667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022 (or 2009 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 5685667 is about 2384.4636713525. The cubic root of 5685667 is about 178.4817463883.

The spelling of 5685667 in words is "five million, six hundred eighty-five thousand, six hundred sixty-seven".