12117676 has 6 divisors (see below), whose sum is σ = 21205940. Its totient is φ = 6058836.

The previous prime is 12117659. The next prime is 12117689. The reversal of 12117676 is 67671121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1514706 + ... + 1514713.

Almost surely, 2^12117676 is an apocalyptic number.

It is an amenable number.

12117676 is a deficient number, since it is larger than the sum of its proper divisors (9088264).

12117676 is a wasteful number, since it uses less digits than its factorization.

12117676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029423 (or 3029421 counting only the distinct ones).

The product of its digits is 3528, while the sum is 31.

The square root of 12117676 is about 3481.0452453250. The cubic root of 12117676 is about 229.6887788134.

Adding to 12117676 its reverse (67671121), we get a palindrome (79788797).

The spelling of 12117676 in words is "twelve million, one hundred seventeen thousand, six hundred seventy-six".