201952106 has 8 divisors (see below), whose sum is σ = 302989764. Its totient is φ = 100955520.

The previous prime is 201952097. The next prime is 201952169. The reversal of 201952106 is 601259102.

It can be written as a sum of positive squares in 2 ways, for example, as 201214225 + 737881 = 14185^2 + 859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 10136 + ... + 22508.

Almost surely, 2^201952106 is an apocalyptic number.

201952106 is a deficient number, since it is larger than the sum of its proper divisors (101037658).

201952106 is a wasteful number, since it uses less digits than its factorization.

201952106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20536.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 201952106 is about 14210.9853986274. The cubic root of 201952106 is about 586.7000548462.

The spelling of 201952106 in words is "two hundred one million, nine hundred fifty-two thousand, one hundred six".