12197376 has 60 divisors (see below), whose sum is σ = 35215752. Its totient is φ = 4064256.

The previous prime is 12197369. The next prime is 12197399. The reversal of 12197376 is 67379121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12197376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3285 + ... + 5931.

Almost surely, 2^12197376 is an apocalyptic number.

12197376 is a gapful number since it is divisible by the number (16) 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 12197376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17607876).

12197376 is an abundant number, since it is smaller than the sum of its proper divisors (23018376).

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

12197376 is an equidigital number, since it uses as much as digits as its factorization.

12197376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671 (or 2652 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 12197376 is about 3492.4741946076. The cubic root of 12197376 is about 230.1912461009.

The spelling of 12197376 in words is "twelve million, one hundred ninety-seven thousand, three hundred seventy-six".