11345668 has 12 divisors (see below), whose sum is σ = 19897920. Its totient is φ = 5660552.

The previous prime is 11345629. The next prime is 11345683. The reversal of 11345668 is 86654311.

It is a happy number.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808 + ... + 4831.

It is an arithmetic number, because the mean of its divisors is an integer number (1658160).

Almost surely, 2^11345668 is an apocalyptic number.

It is an amenable number.

11345668 is a deficient number, since it is larger than the sum of its proper divisors (8552252).

11345668 is a wasteful number, since it uses less digits than its factorization.

11345668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146 (or 6144 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 11345668 is about 3368.3331189180. Note that the first 3 decimals coincide. The cubic root of 11345668 is about 224.7035965360.

Adding to 11345668 its reverse (86654311), we get a palindrome (97999979).

The spelling of 11345668 in words is "eleven million, three hundred forty-five thousand, six hundred sixty-eight".