1184671668 has 24 divisors (see below), whose sum is σ = 2768025568. Its totient is φ = 394348896.

The previous prime is 1184671643. The next prime is 1184671669. The reversal of 1184671668 is 8661764811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1184671669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58546 + ... + 76137.

Almost surely, 2^1184671668 is an apocalyptic number.

It is an amenable number.

1184671668 is an abundant number, since it is smaller than the sum of its proper divisors (1583353900).

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

1184671668 is a wasteful number, since it uses less digits than its factorization.

1184671668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135423 (or 135421 counting only the distinct ones).

The product of its digits is 387072, while the sum is 48.

The square root of 1184671668 is about 34419.0596617630. The cubic root of 1184671668 is about 1058.1145038265.

The spelling of 1184671668 in words is "one billion, one hundred eighty-four million, six hundred seventy-one thousand, six hundred sixty-eight".