12416663 has 8 divisors (see below), whose sum is σ = 14303232. Its totient is φ = 10558296.

The previous prime is 12416639. The next prime is 12416683. The reversal of 12416663 is 36661421.

It is a happy number.

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

It is not a de Polignac number, because 12416663 - 2¹⁰ = 12415639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6095 + ... + 7872.

It is an arithmetic number, because the mean of its divisors is an integer number (1787904).

Almost surely, 2^12416663 is an apocalyptic number.

12416663 is a deficient number, since it is larger than the sum of its proper divisors (1886569).

12416663 is a wasteful number, since it uses less digits than its factorization.

12416663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14101.

The product of its digits is 5184, while the sum is 29.

The square root of 12416663 is about 3523.7285650288. The cubic root of 12416663 is about 231.5625364594.

The spelling of 12416663 in words is "twelve million, four hundred sixteen thousand, six hundred sixty-three".