12435066 has 64 divisors (see below), whose sum is σ = 32117760. Its totient is φ = 3492720.

The previous prime is 12435053. The next prime is 12435089. The reversal of 12435066 is 66053421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25081 + ... + 25571.

It is an arithmetic number, because the mean of its divisors is an integer number (501840).

Almost surely, 2^12435066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12435066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16058880).

12435066 is an abundant number, since it is smaller than the sum of its proper divisors (19682694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12435066 is a wasteful number, since it uses less digits than its factorization.

12435066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 12435066 is about 3526.3388946611. The cubic root of 12435066 is about 231.6768812385.

Adding to 12435066 its reverse (66053421), we get a palindrome (78488487).

The spelling of 12435066 in words is "twelve million, four hundred thirty-five thousand, sixty-six".