202064 has 20 divisors (see below), whose sum is σ = 399156. Its totient is φ = 99072.

The previous prime is 202063. The next prime is 202067. The reversal of 202064 is 460202.

202064 = T₉₆ + T₉₇ + ... + T₁₂₇.

It can be written as a sum of positive squares in 2 ways, for example, as 153664 + 48400 = 392^2 + 220^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 202064.

It is not an unprimeable number, because it can be changed into a prime (202061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082 + ... + 1254.

2²⁰²⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

202064 is a deficient number, since it is larger than the sum of its proper divisors (197092).

202064 is a wasteful number, since it uses less digits than its factorization.

202064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 202064 is about 449.5152945118. The cubic root of 202064 is about 58.6808390921.

Adding to 202064 its reverse (460202), we get a palindrome (662266).

The spelling of 202064 in words is "two hundred two thousand, sixty-four".