202260066 has 16 divisors (see below), whose sum is σ = 409641600. Its totient is φ = 66566448.

The previous prime is 202260049. The next prime is 202260103. The reversal of 202260066 is 660062202.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 212881 + ... + 213828.

It is an arithmetic number, because the mean of its divisors is an integer number (25602600).

Almost surely, 2^202260066 is an apocalyptic number.

202260066 is an abundant number, since it is smaller than the sum of its proper divisors (207381534).

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

202260066 is a wasteful number, since it uses less digits than its factorization.

202260066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426793.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 202260066 is about 14221.8165506380. The cubic root of 202260066 is about 586.9981261555.

The spelling of 202260066 in words is "two hundred two million, two hundred sixty thousand, sixty-six".