12764414 has 32 divisors (see below), whose sum is σ = 21500640. Its totient is φ = 5645952.

The previous prime is 12764387. The next prime is 12764417. The reversal of 12764414 is 41446721.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12764417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81224 + ... + 81380.

It is an arithmetic number, because the mean of its divisors is an integer number (671895).

Almost surely, 2^12764414 is an apocalyptic number.

12764414 is a deficient number, since it is larger than the sum of its proper divisors (8736226).

12764414 is a wasteful number, since it uses less digits than its factorization.

12764414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284.

The product of its digits is 5376, while the sum is 29.

The square root of 12764414 is about 3572.7320078618. The cubic root of 12764414 is about 233.7044384876.

The spelling of 12764414 in words is "twelve million, seven hundred sixty-four thousand, four hundred fourteen".