201734066 has 8 divisors (see below), whose sum is σ = 303413484. Its totient is φ = 100596240.

The previous prime is 201734047. The next prime is 201734069. The reversal of 201734066 is 660437102.

It can be written as a sum of positive squares in 2 ways, for example, as 201214225 + 519841 = 14185^2 + 721^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201734069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134465 + ... + 135956.

Almost surely, 2^201734066 is an apocalyptic number.

201734066 is a deficient number, since it is larger than the sum of its proper divisors (101679418).

201734066 is a wasteful number, since it uses less digits than its factorization.

201734066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270796.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 201734066 is about 14203.3117969015. The cubic root of 201734066 is about 586.4888329079.

The spelling of 201734066 in words is "two hundred one million, seven hundred thirty-four thousand, sixty-six".