201716052 has 24 divisors (see below), whose sum is σ = 471228576. Its totient is φ = 67159008.

The previous prime is 201716017. The next prime is 201716071. The reversal of 201716052 is 250617102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078 + ... + 20114.

It is an arithmetic number, because the mean of its divisors is an integer number (19634524).

Almost surely, 2^201716052 is an apocalyptic number.

It is an amenable number.

201716052 is an abundant number, since it is smaller than the sum of its proper divisors (269512524).

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

201716052 is a wasteful number, since it uses less digits than its factorization.

201716052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19927 (or 19925 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 201716052 is about 14202.6776348687. The cubic root of 201716052 is about 586.4713753964.

The spelling of 201716052 in words is "two hundred one million, seven hundred sixteen thousand, fifty-two".