12716210 has 32 divisors (see below), whose sum is σ = 25507440. Its totient is φ = 4531968.

The previous prime is 12716177. The next prime is 12716233. The reversal of 12716210 is 1261721.

It can be written as a sum of positive squares in 8 ways, for example, as 7458361 + 5257849 = 2731^2 + 2293^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2084 + ... + 5456.

Almost surely, 2^12716210 is an apocalyptic number.

12716210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12716210 is an abundant number, since it is smaller than the sum of its proper divisors (12791230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12716210 is a wasteful number, since it uses less digits than its factorization.

12716210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 12716210 is about 3565.9795288251. The cubic root of 12716210 is about 233.4098773816.

Adding to 12716210 its reverse (1261721), we get a palindrome (13977931).

The spelling of 12716210 in words is "twelve million, seven hundred sixteen thousand, two hundred ten".