201827536 has 40 divisors (see below), whose sum is σ = 415152000. Its totient is φ = 94723584.

The previous prime is 201827513. The next prime is 201827537. The reversal of 201827536 is 635728102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201827537) 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, 134985 + ... + 136471.

It is an arithmetic number, because the mean of its divisors is an integer number (10378800).

Almost surely, 2^201827536 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 201827536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207576000).

201827536 is an abundant number, since it is smaller than the sum of its proper divisors (213324464).

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

201827536 is a wasteful number, since it uses less digits than its factorization.

201827536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 201827536 is about 14206.6018456209. The cubic root of 201827536 is about 586.5793987503.

The spelling of 201827536 in words is "two hundred one million, eight hundred twenty-seven thousand, five hundred thirty-six".