5660212 has 12 divisors (see below), whose sum is σ = 9972900. Its totient is φ = 2810816.

The previous prime is 5660209. The next prime is 5660243. The reversal of 5660212 is 2120665.

It can be written as a sum of positive squares in 2 ways, for example, as 443556 + 5216656 = 666^2 + 2284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4153 + ... + 5344.

It is an arithmetic number, because the mean of its divisors is an integer number (831075).

Almost surely, 2^5660212 is an apocalyptic number.

It is an amenable number.

5660212 is a deficient number, since it is larger than the sum of its proper divisors (4312688).

5660212 is a wasteful number, since it uses less digits than its factorization.

5660212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9650 (or 9648 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5660212 is about 2379.1200053801. The cubic root of 5660212 is about 178.2149908263.

Adding to 5660212 its reverse (2120665), we get a palindrome (7780877).

The spelling of 5660212 in words is "five million, six hundred sixty thousand, two hundred twelve".