12326016 has 32 divisors (see below), whose sum is σ = 32742000. Its totient is φ = 4108544.

The previous prime is 12326011. The next prime is 12326023. The reversal of 12326016 is 61062321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 12325983 and 12326001.

It is not an unprimeable number, because it can be changed into a prime (12326011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15666 + ... + 16433.

Almost surely, 2^12326016 is an apocalyptic number.

12326016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12326016 is an abundant number, since it is smaller than the sum of its proper divisors (20415984).

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

12326016 is an equidigital number, since it uses as much as digits as its factorization.

12326016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32116 (or 32104 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 12326016 is about 3510.8426338986. The cubic root of 12326016 is about 230.9976574414.

Adding to 12326016 its reverse (61062321), we get a palindrome (73388337).

It can be divided in two parts, 12 and 326016, that added together give a triangular number (326028 = T₈₀₇).

The spelling of 12326016 in words is "twelve million, three hundred twenty-six thousand, sixteen".