200068743 has 16 divisors (see below), whose sum is σ = 318122496. Its totient is φ = 109354080.

The previous prime is 200068741. The next prime is 200068747. The reversal of 200068743 is 347860002.

It is not a de Polignac number, because 200068743 - 2¹ = 200068741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200068743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200068741) 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 15 ways as a sum of consecutive naturals, for example, 206628 + ... + 207593.

It is an arithmetic number, because the mean of its divisors is an integer number (19882656).

Almost surely, 2^200068743 is an apocalyptic number.

200068743 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

200068743 is a deficient number, since it is larger than the sum of its proper divisors (118053753).

200068743 is a wasteful number, since it uses less digits than its factorization.

200068743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414254.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 200068743 is about 14144.5658469958. The cubic root of 200068743 is about 584.8705418846.

The spelling of 200068743 in words is "two hundred million, sixty-eight thousand, seven hundred forty-three".