19835068 has 12 divisors (see below), whose sum is σ = 37867032. Its totient is φ = 9015920.

The previous prime is 19835063. The next prime is 19835077. The reversal of 19835068 is 86053891.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 19835068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19835063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225355 + ... + 225442.

It is an arithmetic number, because the mean of its divisors is an integer number (3155586).

Almost surely, 2^19835068 is an apocalyptic number.

It is an amenable number.

19835068 is a deficient number, since it is larger than the sum of its proper divisors (18031964).

19835068 is a wasteful number, since it uses less digits than its factorization.

19835068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450812 (or 450810 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 19835068 is about 4453.6578225095. The cubic root of 19835068 is about 270.6935439133.

The spelling of 19835068 in words is "nineteen million, eight hundred thirty-five thousand, sixty-eight".