1668114424 has 32 divisors (see below), whose sum is σ = 3294576000. Its totient is φ = 789620832.

The previous prime is 1668114391. The next prime is 1668114431. The reversal of 1668114424 is 4244118661.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301717 + ... + 307195.

It is an arithmetic number, because the mean of its divisors is an integer number (102955500).

Almost surely, 2^1668114424 is an apocalyptic number.

It is an amenable number.

1668114424 is a deficient number, since it is larger than the sum of its proper divisors (1626461576).

1668114424 is a wasteful number, since it uses less digits than its factorization.

1668114424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507 (or 7503 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 1668114424 is about 40842.5565311478. The cubic root of 1668114424 is about 1185.9743033656.

The spelling of 1668114424 in words is "one billion, six hundred sixty-eight million, one hundred fourteen thousand, four hundred twenty-four".