19680014 has 8 divisors (see below), whose sum is σ = 29542968. Its totient is φ = 9832360.

The previous prime is 19680007. The next prime is 19680043. The reversal of 19680014 is 41008691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 269 + ... + 6279.

It is an arithmetic number, because the mean of its divisors is an integer number (3692871).

Almost surely, 2^19680014 is an apocalyptic number.

19680014 is a deficient number, since it is larger than the sum of its proper divisors (9862954).

19680014 is a wasteful number, since it uses less digits than its factorization.

19680014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7650.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 19680014 is about 4436.2161804853. The cubic root of 19680014 is about 269.9863459030.

The spelling of 19680014 in words is "nineteen million, six hundred eighty thousand, fourteen".