12350816 has 48 divisors (see below), whose sum is σ = 25782624. Its totient is φ = 5812224.

The previous prime is 12350783. The next prime is 12350827. The reversal of 12350816 is 61805321.

12350816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 71306 + ... + 71478.

It is an arithmetic number, because the mean of its divisors is an integer number (537138).

Almost surely, 2^12350816 is an apocalyptic number.

12350816 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 12350816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12891312).

12350816 is an abundant number, since it is smaller than the sum of its proper divisors (13431808).

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

12350816 is a wasteful number, since it uses less digits than its factorization.

12350816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 12350816 is about 3514.3727747637. The cubic root of 12350816 is about 231.1524764332.

The spelling of 12350816 in words is "twelve million, three hundred fifty thousand, eight hundred sixteen".