12241766 has 4 divisors (see below), whose sum is σ = 18362652. Its totient is φ = 6120882.

The previous prime is 12241759. The next prime is 12241787. The reversal of 12241766 is 66714221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3060440 + ... + 3060443.

It is an arithmetic number, because the mean of its divisors is an integer number (4590663).

Almost surely, 2^12241766 is an apocalyptic number.

12241766 is a deficient number, since it is larger than the sum of its proper divisors (6120886).

12241766 is an equidigital number, since it uses as much as digits as its factorization.

12241766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6120885.

The product of its digits is 4032, while the sum is 29.

The square root of 12241766 is about 3498.8235165552. The cubic root of 12241766 is about 230.4701535944.

Adding to 12241766 its reverse (66714221), we get a palindrome (78955987).

The spelling of 12241766 in words is "twelve million, two hundred forty-one thousand, seven hundred sixty-six".