201976064 has 36 divisors (see below), whose sum is σ = 420704256. Its totient is φ = 96594432.

The previous prime is 201976051. The next prime is 201976079. The reversal of 201976064 is 460679102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11264 + ... + 23039.

Almost surely, 2^201976064 is an apocalyptic number.

It is an amenable number.

201976064 is an abundant number, since it is smaller than the sum of its proper divisors (218728192).

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

201976064 is an equidigital number, since it uses as much as digits as its factorization.

201976064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34342 (or 34328 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 201976064 is about 14211.8283130637. The cubic root of 201976064 is about 586.7232544130.

The spelling of 201976064 in words is "two hundred one million, nine hundred seventy-six thousand, sixty-four".