12097668 has 48 divisors (see below), whose sum is σ = 31639104. Its totient is φ = 3565440.

The previous prime is 12097651. The next prime is 12097691. The reversal of 12097668 is 86679021.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3646 + ... + 6122.

It is an arithmetic number, because the mean of its divisors is an integer number (659148).

Almost surely, 2^12097668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12097668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15819552).

12097668 is an abundant number, since it is smaller than the sum of its proper divisors (19541436).

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

12097668 is a wasteful number, since it uses less digits than its factorization.

12097668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 12097668 is about 3478.1702086011. The cubic root of 12097668 is about 229.5622929332.

The spelling of 12097668 in words is "twelve million, ninety-seven thousand, six hundred sixty-eight".