202066886 has 12 divisors (see below), whose sum is σ = 352586268. Its totient is φ = 86600052.

The previous prime is 202066849. The next prime is 202066889. The reversal of 202066886 is 688660202.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202066889) 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 5 ways as a sum of consecutive naturals, for example, 1030856 + ... + 1031051.

It is an arithmetic number, because the mean of its divisors is an integer number (29382189).

Almost surely, 2^202066886 is an apocalyptic number.

202066886 is a deficient number, since it is larger than the sum of its proper divisors (150519382).

202066886 is a wasteful number, since it uses less digits than its factorization.

202066886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061923 (or 2061916 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 202066886 is about 14215.0232500689. The cubic root of 202066886 is about 586.8111846247.

The spelling of 202066886 in words is "two hundred two million, sixty-six thousand, eight hundred eighty-six".