201134766 has 32 divisors (see below), whose sum is σ = 470953728. Its totient is φ = 56064960.

The previous prime is 201134753. The next prime is 201134767. The reversal of 201134766 is 667431102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201134767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56680 + ... + 60123.

It is an arithmetic number, because the mean of its divisors is an integer number (14717304).

Almost surely, 2^201134766 is an apocalyptic number.

201134766 is an abundant number, since it is smaller than the sum of its proper divisors (269818962).

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

201134766 is a wasteful number, since it uses less digits than its factorization.

201134766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116856.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 201134766 is about 14182.1989127215. The cubic root of 201134766 is about 585.9074877157.

Adding to 201134766 its reverse (667431102), we get a palindrome (868565868).

The spelling of 201134766 in words is "two hundred one million, one hundred thirty-four thousand, seven hundred sixty-six".