5671685 has 16 divisors (see below), whose sum is σ = 7171200. Its totient is φ = 4297920.

The previous prime is 5671681. The next prime is 5671697. The reversal of 5671685 is 5861765.

It is a happy number.

It is not a de Polignac number, because 5671685 - 2² = 5671681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5671681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16970 + ... + 17300.

It is an arithmetic number, because the mean of its divisors is an integer number (448200).

Almost surely, 2^5671685 is an apocalyptic number.

It is an amenable number.

5671685 is a deficient number, since it is larger than the sum of its proper divisors (1499515).

5671685 is a wasteful number, since it uses less digits than its factorization.

5671685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508.

The product of its digits is 50400, while the sum is 38.

The square root of 5671685 is about 2381.5299704182. The cubic root of 5671685 is about 178.3353208695.

The spelling of 5671685 in words is "five million, six hundred seventy-one thousand, six hundred eighty-five".