12868032 has 28 divisors (see below), whose sum is σ = 34047176. Its totient is φ = 4289280.

The previous prime is 12868027. The next prime is 12868039. The reversal of 12868032 is 23086821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12868039) 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, 33319 + ... + 33702.

Almost surely, 2^12868032 is an apocalyptic number.

12868032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12868032 is an abundant number, since it is smaller than the sum of its proper divisors (21179144).

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

12868032 is an equidigital number, since it uses as much as digits as its factorization.

12868032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67036 (or 67026 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 12868032 is about 3587.2039250648. The cubic root of 12868032 is about 234.3351177650.

The spelling of 12868032 in words is "twelve million, eight hundred sixty-eight thousand, thirty-two".