201974112 has 36 divisors (see below), whose sum is σ = 574364700. Its totient is φ = 67324608.

The previous prime is 201974081. The next prime is 201974173. The reversal of 201974112 is 211479102.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 350362 + ... + 350937.

It is an arithmetic number, because the mean of its divisors is an integer number (15954575).

Almost surely, 2^201974112 is an apocalyptic number.

It is an amenable number.

201974112 is an abundant number, since it is smaller than the sum of its proper divisors (372390588).

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

201974112 is a wasteful number, since it uses less digits than its factorization.

201974112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701315 (or 701304 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 201974112 is about 14211.7596377085. The cubic root of 201974112 is about 586.7213642757.

The spelling of 201974112 in words is "two hundred one million, nine hundred seventy-four thousand, one hundred twelve".