12614066 has 4 divisors (see below), whose sum is σ = 18921102. Its totient is φ = 6307032.

The previous prime is 12614033. The next prime is 12614089. The reversal of 12614066 is 66041621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8497225 + 4116841 = 2915^2 + 2029^2 .

It is a super-2 number, since 2×12614066² = 318229322104712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3153515 + ... + 3153518.

Almost surely, 2^12614066 is an apocalyptic number.

12614066 is a deficient number, since it is larger than the sum of its proper divisors (6307036).

12614066 is an equidigital number, since it uses as much as digits as its factorization.

12614066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6307035.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 12614066 is about 3551.6286404972. The cubic root of 12614066 is about 232.7832351937.

Adding to 12614066 its reverse (66041621), we get a palindrome (78655687).

It can be divided in two parts, 126140 and 66, that multiplied together give a triangular number (8325240 = T₄₀₈₀).

The spelling of 12614066 in words is "twelve million, six hundred fourteen thousand, sixty-six".