12005370 has 96 divisors (see below), whose sum is σ = 34804224. Its totient is φ = 2851200.

The previous prime is 12005363. The next prime is 12005407. The reversal of 12005370 is 7350021.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 47 ways as a sum of consecutive naturals, for example, 36105 + ... + 36435.

It is an arithmetic number, because the mean of its divisors is an integer number (362544).

Almost surely, 2^12005370 is an apocalyptic number.

12005370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12005370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17402112).

12005370 is an abundant number, since it is smaller than the sum of its proper divisors (22798854).

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

12005370 is a wasteful number, since it uses less digits than its factorization.

12005370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 12005370 is about 3464.8766211800. The cubic root of 12005370 is about 228.9769940594.

Adding to 12005370 its reverse (7350021), we get a palindrome (19355391).

The spelling of 12005370 in words is "twelve million, five thousand, three hundred seventy".