12616754 has 16 divisors (see below), whose sum is σ = 20108088. Its totient is φ = 5916672.

The previous prime is 12616739. The next prime is 12616757. The reversal of 12616754 is 45761621.

It can be written as a sum of positive squares in 4 ways, for example, as 12061729 + 555025 = 3473^2 + 745^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12616754.

It is not an unprimeable number, because it can be changed into a prime (12616757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14294 + ... + 15150.

Almost surely, 2^12616754 is an apocalyptic number.

12616754 is a deficient number, since it is larger than the sum of its proper divisors (7491334).

12616754 is a wasteful number, since it uses less digits than its factorization.

12616754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309.

The product of its digits is 10080, while the sum is 32.

The square root of 12616754 is about 3552.0070382813. The cubic root of 12616754 is about 232.7997690349.

The spelling of 12616754 in words is "twelve million, six hundred sixteen thousand, seven hundred fifty-four".