12361936 has 20 divisors (see below), whose sum is σ = 24048064. Its totient is φ = 6156000.

The previous prime is 12361933. The next prime is 12361949. The reversal of 12361936 is 63916321.

It is a junction number, because it is equal to n+sod(n) for n = 12361898 and 12361907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12361933) 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, 2911 + ... + 5761.

Almost surely, 2^12361936 is an apocalyptic number.

12361936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12361936 is a deficient number, since it is larger than the sum of its proper divisors (11686128).

12361936 is a wasteful number, since it uses less digits than its factorization.

12361936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130 (or 3124 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 12361936 is about 3515.9544934484. The cubic root of 12361936 is about 231.2218279779.

The spelling of 12361936 in words is "twelve million, three hundred sixty-one thousand, nine hundred thirty-six".