202676013 has 10 divisors (see below), whose sum is σ = 302763054. Its totient is φ = 135117288.

The previous prime is 202675981. The next prime is 202676029. The reversal of 202676013 is 310676202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 158080329 + 44595684 = 12573^2 + 6678^2 .

It is not a de Polignac number, because 202676013 - 2⁵ = 202675981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202676053) 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 9 ways as a sum of consecutive naturals, for example, 1251006 + ... + 1251167.

Almost surely, 2^202676013 is an apocalyptic number.

It is an amenable number.

202676013 is a deficient number, since it is larger than the sum of its proper divisors (100087041).

202676013 is an equidigital number, since it uses as much as digits as its factorization.

202676013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502185 (or 2502176 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 202676013 is about 14236.4325938769. The cubic root of 202676013 is about 587.4002370515.

The spelling of 202676013 in words is "two hundred two million, six hundred seventy-six thousand, thirteen".