19693114 has 8 divisors (see below), whose sum is σ = 33759648. Its totient is φ = 8439900.

The previous prime is 19693111. The next prime is 19693133. The reversal of 19693114 is 41139691.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 19693114.

It is not an unprimeable number, because it can be changed into a prime (19693111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703312 + ... + 703339.

It is an arithmetic number, because the mean of its divisors is an integer number (4219956).

Almost surely, 2^19693114 is an apocalyptic number.

19693114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

19693114 is a deficient number, since it is larger than the sum of its proper divisors (14066534).

19693114 is a wasteful number, since it uses less digits than its factorization.

19693114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406660.

The product of its digits is 5832, while the sum is 34.

The square root of 19693114 is about 4437.6924183634. The cubic root of 19693114 is about 270.0462380803.

The spelling of 19693114 in words is "nineteen million, six hundred ninety-three thousand, one hundred fourteen".