202136056 has 8 divisors (see below), whose sum is σ = 379005120. Its totient is φ = 101068024.

The previous prime is 202136023. The next prime is 202136057. The reversal of 202136056 is 650631202.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 202136056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202136057) 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 as a sum of consecutive naturals, namely, 12633496 + ... + 12633511.

It is an arithmetic number, because the mean of its divisors is an integer number (47375640).

Almost surely, 2^202136056 is an apocalyptic number.

It is an amenable number.

202136056 is a deficient number, since it is larger than the sum of its proper divisors (176869064).

202136056 is a wasteful number, since it uses less digits than its factorization.

202136056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25267013 (or 25267009 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 202136056 is about 14217.4560312315. The cubic root of 202136056 is about 586.8781345670.

Adding to 202136056 its reverse (650631202), we get a palindrome (852767258).

The spelling of 202136056 in words is "two hundred two million, one hundred thirty-six thousand, fifty-six".