200661368 has 16 divisors (see below), whose sum is σ = 376530000. Its totient is φ = 100253376.

The previous prime is 200661347. The next prime is 200661401. The reversal of 200661368 is 863166002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2228 + ... + 20156.

It is an arithmetic number, because the mean of its divisors is an integer number (23533125).

Almost surely, 2^200661368 is an apocalyptic number.

It is an amenable number.

200661368 is a deficient number, since it is larger than the sum of its proper divisors (175868632).

200661368 is a wasteful number, since it uses less digits than its factorization.

200661368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19334 (or 19330 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 200661368 is about 14165.4992146412. The cubic root of 200661368 is about 585.4474556509.

The spelling of 200661368 in words is "two hundred million, six hundred sixty-one thousand, three hundred sixty-eight".