12070656 has 162 divisors, whose sum is σ = 38901408. Its totient is φ = 3594240.

The previous prime is 12070651. The next prime is 12070661. The reversal of 12070656 is 65607021.

12070656 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 0 + 656 = 666.

It is an interprime number because it is at equal distance from previous prime (12070651) and next prime (12070661).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12070651) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 389361 + ... + 389391.

Almost surely, 2^12070656 is an apocalyptic number.

12070656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12070656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19450704).

12070656 is an abundant number, since it is smaller than the sum of its proper divisors (26830752).

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

12070656 is a wasteful number, since it uses less digits than its factorization.

12070656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 12070656 is about 3474.2849624059. The cubic root of 12070656 is about 229.3913079798.

Adding to 12070656 its reverse (65607021), we get a palindrome (77677677).

The spelling of 12070656 in words is "twelve million, seventy thousand, six hundred fifty-six".