12190560 has 96 divisors (see below), whose sum is σ = 38918880. Its totient is φ = 3207168.

The previous prime is 12190559. The next prime is 12190561. The reversal of 12190560 is 6509121.

It is an interprime number because it is at equal distance from previous prime (12190559) and next prime (12190561).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×12190560² = 297219506227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12190560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12190561) 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, 52204 + ... + 52436.

It is an arithmetic number, because the mean of its divisors is an integer number (405405).

Almost surely, 2^12190560 is an apocalyptic number.

12190560 is a gapful number since it is divisible by the number (10) 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 12190560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19459440).

12190560 is an abundant number, since it is smaller than the sum of its proper divisors (26728320).

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

12190560 is a wasteful number, since it uses less digits than its factorization.

12190560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 12190560 is about 3491.4982457392. The cubic root of 12190560 is about 230.1483604868.

Adding to 12190560 its reverse (6509121), we get a palindrome (18699681).

The spelling of 12190560 in words is "twelve million, one hundred ninety thousand, five hundred sixty".