12116732 has 6 divisors (see below), whose sum is σ = 21204288. Its totient is φ = 6058364.

The previous prime is 12116729. The next prime is 12116743. The reversal of 12116732 is 23761121.

It is a junction number, because it is equal to n+sod(n) for n = 12116698 and 12116707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1514588 + ... + 1514595.

It is an arithmetic number, because the mean of its divisors is an integer number (3534048).

Almost surely, 2^12116732 is an apocalyptic number.

It is an amenable number.

12116732 is a deficient number, since it is larger than the sum of its proper divisors (9087556).

12116732 is a wasteful number, since it uses less digits than its factorization.

12116732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3029187 (or 3029185 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 12116732 is about 3480.9096512262. The cubic root of 12116732 is about 229.6828141978.

Adding to 12116732 its reverse (23761121), we get a palindrome (35877853).

The spelling of 12116732 in words is "twelve million, one hundred sixteen thousand, seven hundred thirty-two".