1186344668 has 12 divisors (see below), whose sum is σ = 2076524352. Its totient is φ = 593052000.

The previous prime is 1186344641. The next prime is 1186344689. The reversal of 1186344668 is 8664436811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5708 + ... + 49043.

It is an arithmetic number, because the mean of its divisors is an integer number (173043696).

Almost surely, 2^1186344668 is an apocalyptic number.

It is an amenable number.

1186344668 is a deficient number, since it is larger than the sum of its proper divisors (890179684).

1186344668 is a wasteful number, since it uses less digits than its factorization.

1186344668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60172 (or 60170 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 1186344668 is about 34443.3544823962. The cubic root of 1186344668 is about 1058.6123612944.

The spelling of 1186344668 in words is "one billion, one hundred eighty-six million, three hundred forty-four thousand, six hundred sixty-eight".