202664672 has 48 divisors (see below), whose sum is σ = 462454272. Its totient is φ = 85626240.

The previous prime is 202664663. The next prime is 202664677. The reversal of 202664672 is 276466202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202664677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9533 + ... + 22275.

It is an arithmetic number, because the mean of its divisors is an integer number (9634464).

Almost surely, 2^202664672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202664672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231227136).

202664672 is an abundant number, since it is smaller than the sum of its proper divisors (259789600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202664672 is a wasteful number, since it uses less digits than its factorization.

202664672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12831 (or 12823 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 202664672 is about 14236.0342792507. The cubic root of 202664672 is about 587.3892805990.

The spelling of 202664672 in words is "two hundred two million, six hundred sixty-four thousand, six hundred seventy-two".