12350196 has 18 divisors (see below), whose sum is σ = 31218642. Its totient is φ = 4116720.

The previous prime is 12350161. The next prime is 12350197. The reversal of 12350196 is 69105321.

It can be written as a sum of positive squares in only one way, i.e., 9217296 + 3132900 = 3036^2 + 1770^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12350197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171495 + ... + 171566.

It is an arithmetic number, because the mean of its divisors is an integer number (1734369).

Almost surely, 2^12350196 is an apocalyptic number.

It is an amenable number.

12350196 is an abundant number, since it is smaller than the sum of its proper divisors (18868446).

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

12350196 is a wasteful number, since it uses less digits than its factorization.

12350196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343071 (or 343066 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 12350196 is about 3514.2845644597. The cubic root of 12350196 is about 231.1486084854.

The spelling of 12350196 in words is "twelve million, three hundred fifty thousand, one hundred ninety-six".