12190152 has 64 divisors (see below), whose sum is σ = 33264000. Its totient is φ = 3700224.

The previous prime is 12190151. The next prime is 12190187. The reversal of 12190152 is 25109121.

It is not an unprimeable number, because it can be changed into a prime (12190151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27549 + ... + 27987.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

Almost surely, 2^12190152 is an apocalyptic number.

12190152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12190152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16632000).

12190152 is an abundant number, since it is smaller than the sum of its proper divisors (21073848).

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

12190152 is a wasteful number, since it uses less digits than its factorization.

12190152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 12190152 is about 3491.4398176111. The cubic root of 12190152 is about 230.1457928832.

Adding to 12190152 its reverse (25109121), we get a palindrome (37299273).

The spelling of 12190152 in words is "twelve million, one hundred ninety thousand, one hundred fifty-two".