201071068 has 12 divisors (see below), whose sum is σ = 383863032. Its totient is φ = 91395920.

The previous prime is 201071063. The next prime is 201071071. The reversal of 201071068 is 860170102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201071063) 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 3 ways as a sum of consecutive naturals, for example, 2284855 + ... + 2284942.

It is an arithmetic number, because the mean of its divisors is an integer number (31988586).

Almost surely, 2^201071068 is an apocalyptic number.

It is an amenable number.

201071068 is a deficient number, since it is larger than the sum of its proper divisors (182791964).

201071068 is a wasteful number, since it uses less digits than its factorization.

201071068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569812 (or 4569810 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 201071068 is about 14179.9530323623. The cubic root of 201071068 is about 585.8456302253.

The spelling of 201071068 in words is "two hundred one million, seventy-one thousand, sixty-eight".