12117466 has 8 divisors (see below), whose sum is σ = 18762624. Its totient is φ = 5863260.

The previous prime is 12117461. The next prime is 12117473. The reversal of 12117466 is 66471121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12117466² = 293665964522312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12117461) 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, 97660 + ... + 97783.

It is an arithmetic number, because the mean of its divisors is an integer number (2345328).

Almost surely, 2^12117466 is an apocalyptic number.

12117466 is a deficient number, since it is larger than the sum of its proper divisors (6645158).

12117466 is a wasteful number, since it uses less digits than its factorization.

12117466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195476.

The product of its digits is 2016, while the sum is 28.

The square root of 12117466 is about 3481.0150818404. The cubic root of 12117466 is about 229.6874519660.

Adding to 12117466 its reverse (66471121), we get a palindrome (78588587).

The spelling of 12117466 in words is "twelve million, one hundred seventeen thousand, four hundred sixty-six".