11900068 has 24 divisors (see below), whose sum is σ = 22226400. Its totient is φ = 5555328.

The previous prime is 11900059. The next prime is 11900087. The reversal of 11900068 is 86000911.

It is a super-2 number, since 2×11900068² = 283223236809248, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 8823 + ... + 10081.

It is an arithmetic number, because the mean of its divisors is an integer number (926100).

Almost surely, 2^11900068 is an apocalyptic number.

It is an amenable number.

11900068 is a deficient number, since it is larger than the sum of its proper divisors (10326332).

11900068 is a wasteful number, since it uses less digits than its factorization.

11900068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 11900068 is about 3449.6475182256. The cubic root of 11900068 is about 228.3055562613.

Adding to 11900068 its reverse (86000911), we get a palindrome (97900979).

The spelling of 11900068 in words is "eleven million, nine hundred thousand, sixty-eight".