12000732 has 24 divisors (see below), whose sum is σ = 28358400. Its totient is φ = 3949296.

The previous prime is 12000731. The next prime is 12000739. The reversal of 12000732 is 23700021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5382 + ... + 7277.

It is an arithmetic number, because the mean of its divisors is an integer number (1181600).

Almost surely, 2^12000732 is an apocalyptic number.

12000732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12000732 is an abundant number, since it is smaller than the sum of its proper divisors (16357668).

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

12000732 is a wasteful number, since it uses less digits than its factorization.

12000732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12745 (or 12743 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 12000732 is about 3464.2072686258. The cubic root of 12000732 is about 228.9475035873.

Adding to 12000732 its reverse (23700021), we get a palindrome (35700753).

The spelling of 12000732 in words is "twelve million, seven hundred thirty-two", and thus it is an aban number.