202000664 has 32 divisors (see below), whose sum is σ = 401850720. Its totient is φ = 94864896.

The previous prime is 202000663. The next prime is 202000679. The reversal of 202000664 is 466000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202000661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82157 + ... + 84579.

It is an arithmetic number, because the mean of its divisors is an integer number (12557835).

Almost surely, 2^202000664 is an apocalyptic number.

It is an amenable number.

202000664 is a deficient number, since it is larger than the sum of its proper divisors (199850056).

202000664 is a wasteful number, since it uses less digits than its factorization.

202000664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059 (or 3055 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 202000664 is about 14212.6937629712. The cubic root of 202000664 is about 586.7470737472.

Adding to 202000664 its reverse (466000202), we get a palindrome (668000866).

The spelling of 202000664 in words is "two hundred two million, six hundred sixty-four", and thus it is an aban number.