201873066 has 16 divisors (see below), whose sum is σ = 404049600. Its totient is φ = 67240448.

The previous prime is 201873059. The next prime is 201873083. The reversal of 201873066 is 660378102.

201873066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3486 + ... + 20393.

It is an arithmetic number, because the mean of its divisors is an integer number (25253100).

Almost surely, 2^201873066 is an apocalyptic number.

201873066 is an abundant number, since it is smaller than the sum of its proper divisors (202176534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201873066 is a wasteful number, since it uses less digits than its factorization.

201873066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25293.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 201873066 is about 14208.2041792761. The cubic root of 201873066 is about 586.6235039841.

The spelling of 201873066 in words is "two hundred one million, eight hundred seventy-three thousand, sixty-six".