201671126 has 8 divisors (see below), whose sum is σ = 302792880. Its totient is φ = 100740168.

The previous prime is 201671123. The next prime is 201671137. The reversal of 201671126 is 621176102.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201671095 and 201671104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201671123) 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 3 ways as a sum of consecutive naturals, for example, 45026 + ... + 49301.

It is an arithmetic number, because the mean of its divisors is an integer number (37849110).

Almost surely, 2^201671126 is an apocalyptic number.

201671126 is a deficient number, since it is larger than the sum of its proper divisors (101121754).

201671126 is a wasteful number, since it uses less digits than its factorization.

201671126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95398.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 201671126 is about 14201.0959436235. The cubic root of 201671126 is about 586.4278327217.

The spelling of 201671126 in words is "two hundred one million, six hundred seventy-one thousand, one hundred twenty-six".