200068810 has 8 divisors (see below), whose sum is σ = 360123876. Its totient is φ = 80027520.

The previous prime is 200068783. The next prime is 200068811. The reversal of 200068810 is 18860002.

It can be written as a sum of positive squares in 2 ways, for example, as 188705169 + 11363641 = 13737^2 + 3371^2 .

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

It is a super-2 number, since 2×200068810² = 80055057469632200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200068811) 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 3 ways as a sum of consecutive naturals, for example, 10003431 + ... + 10003450.

Almost surely, 2^200068810 is an apocalyptic number.

200068810 is a deficient number, since it is larger than the sum of its proper divisors (160055066).

200068810 is a wasteful number, since it uses less digits than its factorization.

200068810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20006888.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 200068810 is about 14144.5682153963. The cubic root of 200068810 is about 584.8706071727.

The spelling of 200068810 in words is "two hundred million, sixty-eight thousand, eight hundred ten".