12056916 has 12 divisors (see below), whose sum is σ = 28132832. Its totient is φ = 4018968.

The previous prime is 12056881. The next prime is 12056929. The reversal of 12056916 is 61965021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502360 + ... + 502383.

Almost surely, 2^12056916 is an apocalyptic number.

It is an amenable number.

12056916 is an abundant number, since it is smaller than the sum of its proper divisors (16075916).

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

12056916 is a wasteful number, since it uses less digits than its factorization.

12056916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004750 (or 1004748 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 12056916 is about 3472.3070140758. The cubic root of 12056916 is about 229.3042364007.

The spelling of 12056916 in words is "twelve million, fifty-six thousand, nine hundred sixteen".