11890068 has 24 divisors (see below), whose sum is σ = 27804000. Its totient is φ = 3954720.

The previous prime is 11890049. The next prime is 11890079. The reversal of 11890068 is 86009811.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 7183 + ... + 8681.

It is an arithmetic number, because the mean of its divisors is an integer number (1158500).

Almost surely, 2^11890068 is an apocalyptic number.

It is an amenable number.

11890068 is an abundant number, since it is smaller than the sum of its proper divisors (15913932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11890068 is a wasteful number, since it uses less digits than its factorization.

11890068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 11890068 is about 3448.1977901507. The cubic root of 11890068 is about 228.2415875689.

Adding to 11890068 its reverse (86009811), we get a palindrome (97899879).

The spelling of 11890068 in words is "eleven million, eight hundred ninety thousand, sixty-eight".