19825368 has 32 divisors (see below), whose sum is σ = 51164160. Its totient is φ = 6395040.

The previous prime is 19825363. The next prime is 19825381. The reversal of 19825368 is 86352891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19825363) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12580 + ... + 14067.

It is an arithmetic number, because the mean of its divisors is an integer number (1598880).

Almost surely, 2^19825368 is an apocalyptic number.

It is an amenable number.

19825368 is an abundant number, since it is smaller than the sum of its proper divisors (31338792).

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

19825368 is a wasteful number, since it uses less digits than its factorization.

19825368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26687 (or 26683 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 19825368 is about 4452.5686968311. The cubic root of 19825368 is about 270.6494107058.

The spelling of 19825368 in words is "nineteen million, eight hundred twenty-five thousand, three hundred sixty-eight".