12246641 has 8 divisors (see below), whose sum is σ = 13435968. Its totient is φ = 11070000.

The previous prime is 12246631. The next prime is 12246653. The reversal of 12246641 is 14664221.

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

It is a cyclic number.

It is not a de Polignac number, because 12246641 - 2¹⁰ = 12245617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12246641.

It is not an unprimeable number, because it can be changed into a prime (12246631) 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, 1085 + ... + 5066.

It is an arithmetic number, because the mean of its divisors is an integer number (1679496).

Almost surely, 2^12246641 is an apocalyptic number.

12246641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12246641 is a deficient number, since it is larger than the sum of its proper divisors (1189327).

12246641 is a wasteful number, since it uses less digits than its factorization.

12246641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343.

The product of its digits is 2304, while the sum is 26.

The square root of 12246641 is about 3499.5201099579. The cubic root of 12246641 is about 230.5007426693.

The spelling of 12246641 in words is "twelve million, two hundred forty-six thousand, six hundred forty-one".