12620414 has 8 divisors (see below), whose sum is σ = 19371000. Its totient is φ = 6163416.

The previous prime is 12620407. The next prime is 12620417. The reversal of 12620414 is 41402621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12620417) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 73289 + ... + 73460.

It is an arithmetic number, because the mean of its divisors is an integer number (2421375).

Almost surely, 2^12620414 is an apocalyptic number.

12620414 is a deficient number, since it is larger than the sum of its proper divisors (6750586).

12620414 is a wasteful number, since it uses less digits than its factorization.

12620414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146794.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 12620414 is about 3552.5222026048. The cubic root of 12620414 is about 232.8222778561.

The spelling of 12620414 in words is "twelve million, six hundred twenty thousand, four hundred fourteen".