12163056 has 40 divisors (see below), whose sum is σ = 31664640. Its totient is φ = 4022976.

The previous prime is 12163031. The next prime is 12163087. The reversal of 12163056 is 65036121.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5761 + ... + 7583.

It is an arithmetic number, because the mean of its divisors is an integer number (791616).

Almost surely, 2^12163056 is an apocalyptic number.

12163056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12163056 is an abundant number, since it is smaller than the sum of its proper divisors (19501584).

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

12163056 is a wasteful number, since it uses less digits than its factorization.

12163056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1967 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 12163056 is about 3487.5573113570. The cubic root of 12163056 is about 229.9751453924.

Adding to 12163056 its reverse (65036121), we get a palindrome (77199177).

The spelling of 12163056 in words is "twelve million, one hundred sixty-three thousand, fifty-six".