12029668 has 12 divisors (see below), whose sum is σ = 24059392. Its totient is φ = 5155560.

The previous prime is 12029663. The next prime is 12029707. The reversal of 12029668 is 86692021.

It is a happy number.

12029668 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12029663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214788 + ... + 214843.

Almost surely, 2^12029668 is an apocalyptic number.

It is an amenable number.

12029668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12029668 is a wasteful number, since it uses less digits than its factorization.

12029668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429642 (or 429640 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 12029668 is about 3468.3811785904. The cubic root of 12029668 is about 229.1313675805.

The spelling of 12029668 in words is "twelve million, twenty-nine thousand, six hundred sixty-eight".