12057708 has 48 divisors (see below), whose sum is σ = 31132640. Its totient is φ = 3608064.

The previous prime is 12057637. The next prime is 12057713. The reversal of 12057708 is 80775021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4728 + ... + 6816.

Almost surely, 2^12057708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12057708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15566320).

12057708 is an abundant number, since it is smaller than the sum of its proper divisors (19074932).

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

12057708 is a wasteful number, since it uses less digits than its factorization.

12057708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146 (or 2144 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 12057708 is about 3472.4210574180. The cubic root of 12057708 is about 229.3092571699.

The spelling of 12057708 in words is "twelve million, fifty-seven thousand, seven hundred eight".