12612512 has 24 divisors (see below), whose sum is σ = 27088992. Its totient is φ = 5732800.

The previous prime is 12612503. The next prime is 12612527. The reversal of 12612512 is 21521621.

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, 17564 + ... + 18267.

It is an arithmetic number, because the mean of its divisors is an integer number (1128708).

Almost surely, 2^12612512 is an apocalyptic number.

It is an amenable number.

12612512 is an abundant number, since it is smaller than the sum of its proper divisors (14476480).

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

12612512 is a wasteful number, since it uses less digits than its factorization.

12612512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35852 (or 35844 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 12612512 is about 3551.4098608862. The cubic root of 12612512 is about 232.7736754952.

It can be divided in two parts, 1261 and 2512, that added together give a palindrome (3773).

The spelling of 12612512 in words is "twelve million, six hundred twelve thousand, five hundred twelve".