12724106 has 16 divisors (see below), whose sum is σ = 20049984. Its totient is φ = 6044544.

The previous prime is 12724097. The next prime is 12724133. The reversal of 12724106 is 60142721.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6650 + ... + 8346.

It is an arithmetic number, because the mean of its divisors is an integer number (1253124).

Almost surely, 2^12724106 is an apocalyptic number.

12724106 is a deficient number, since it is larger than the sum of its proper divisors (7325878).

12724106 is a wasteful number, since it uses less digits than its factorization.

12724106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 12724106 is about 3567.0864861957. The cubic root of 12724106 is about 233.4581785410.

Adding to 12724106 its reverse (60142721), we get a palindrome (72866827).

The spelling of 12724106 in words is "twelve million, seven hundred twenty-four thousand, one hundred six".