201055672 has 8 divisors (see below), whose sum is σ = 376979400. Its totient is φ = 100527832.

The previous prime is 201055667. The next prime is 201055681. The reversal of 201055672 is 276550102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 201055672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12565972 + ... + 12565987.

It is an arithmetic number, because the mean of its divisors is an integer number (47122425).

Almost surely, 2^201055672 is an apocalyptic number.

It is an amenable number.

201055672 is a deficient number, since it is larger than the sum of its proper divisors (175923728).

201055672 is a wasteful number, since it uses less digits than its factorization.

201055672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25131965 (or 25131961 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 201055672 is about 14179.4101428797. The cubic root of 201055672 is about 585.8306771216.

The spelling of 201055672 in words is "two hundred one million, fifty-five thousand, six hundred seventy-two".