12246661 has 8 divisors (see below), whose sum is σ = 14042880. Its totient is φ = 10462128.

The previous prime is 12246653. The next prime is 12246677. The reversal of 12246661 is 16664221.

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 12246661 - 2³ = 12246653 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 (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, 541 + ... + 4978.

It is an arithmetic number, because the mean of its divisors is an integer number (1755360).

Almost surely, 2^12246661 is an apocalyptic number.

It is an amenable number.

12246661 is a deficient number, since it is larger than the sum of its proper divisors (1796219).

12246661 is an equidigital number, since it uses as much as digits as its factorization.

12246661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843.

The product of its digits is 3456, while the sum is 28.

The square root of 12246661 is about 3499.5229674914. The cubic root of 12246661 is about 230.5008681462.

The spelling of 12246661 in words is "twelve million, two hundred forty-six thousand, six hundred sixty-one".