201968576 has 28 divisors (see below), whose sum is σ = 401436840. Its totient is φ = 100819200.

The previous prime is 201968563. The next prime is 201968581. The reversal of 201968576 is 675869102.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 43151 + ... + 47601.

It is an arithmetic number, because the mean of its divisors is an integer number (14337030).

Almost surely, 2^201968576 is an apocalyptic number.

It is an amenable number.

201968576 is a deficient number, since it is larger than the sum of its proper divisors (199468264).

201968576 is an equidigital number, since it uses as much as digits as its factorization.

201968576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172 (or 5162 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 201968576 is about 14211.5648680925. The cubic root of 201968576 is about 586.7160036561.

The spelling of 201968576 in words is "two hundred one million, nine hundred sixty-eight thousand, five hundred seventy-six".