12256632 has 24 divisors (see below), whose sum is σ = 33195240. Its totient is φ = 4085520.

The previous prime is 12256579. The next prime is 12256633. The reversal of 12256632 is 23665221.

12256632 is a `hidden beast` number, since 1 + 2 + 25 + 6 + 632 = 666.

12256632 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 12256596 and 12256605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12256633) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85044 + ... + 85187.

It is an arithmetic number, because the mean of its divisors is an integer number (1383135).

Almost surely, 2^12256632 is an apocalyptic number.

12256632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12256632 is an abundant number, since it is smaller than the sum of its proper divisors (20938608).

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

12256632 is a wasteful number, since it uses less digits than its factorization.

12256632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170243 (or 170236 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 12256632 is about 3500.9473003746. The cubic root of 12256632 is about 230.5634076604.

The spelling of 12256632 in words is "twelve million, two hundred fifty-six thousand, six hundred thirty-two".