12240602 has 12 divisors (see below), whose sum is σ = 20182218. Its totient is φ = 5563800.

The previous prime is 12240601. The next prime is 12240607. The reversal of 12240602 is 20604221.

It can be written as a sum of positive squares in only one way, i.e., 9554281 + 2686321 = 3091^2 + 1639^2 .

It is not an unprimeable number, because it can be changed into a prime (12240601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25049 + ... + 25532.

Almost surely, 2^12240602 is an apocalyptic number.

12240602 is a deficient number, since it is larger than the sum of its proper divisors (7941616).

12240602 is a wasteful number, since it uses less digits than its factorization.

12240602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50605 (or 50594 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12240602 is about 3498.6571709729. The cubic root of 12240602 is about 230.4628486636.

Adding to 12240602 its reverse (20604221), we get a palindrome (32844823).

The spelling of 12240602 in words is "twelve million, two hundred forty thousand, six hundred two".