200019693 has 8 divisors (see below), whose sum is σ = 269333856. Its totient is φ = 132026000.

The previous prime is 200019679. The next prime is 200019713. The reversal of 200019693 is 396910002.

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

It is a cyclic number.

It is not a de Polignac number, because 200019693 - 2¹⁰ = 200018669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200019693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200019613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329763 + ... + 330368.

It is an arithmetic number, because the mean of its divisors is an integer number (33666732).

Almost surely, 2^200019693 is an apocalyptic number.

It is an amenable number.

200019693 is a deficient number, since it is larger than the sum of its proper divisors (69314163).

200019693 is a wasteful number, since it uses less digits than its factorization.

200019693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660235.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 200019693 is about 14142.8318592848. The cubic root of 200019693 is about 584.8227412397.

Adding to 200019693 its reverse (396910002), we get a palindrome (596929695).

The spelling of 200019693 in words is "two hundred million, nineteen thousand, six hundred ninety-three".