10811668 has 12 divisors (see below), whose sum is σ = 21623392. Its totient is φ = 4633560.

The previous prime is 10811657. The next prime is 10811683. The reversal of 10811668 is 86611801.

It is a happy number.

10811668 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 193038 + ... + 193093.

Almost surely, 2^10811668 is an apocalyptic number.

It is an amenable number.

10811668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10811668 is a wasteful number, since it uses less digits than its factorization.

10811668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386142 (or 386140 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10811668 is about 3288.1100954804. The cubic root of 10811668 is about 221.1214636384.

The spelling of 10811668 in words is "ten million, eight hundred eleven thousand, six hundred sixty-eight".