201065028 has 24 divisors (see below), whose sum is σ = 476844480. Its totient is φ = 65922720.

The previous prime is 201065021. The next prime is 201065071. The reversal of 201065028 is 820560102.

It is a junction number, because it is equal to n+sod(n) for n = 201064989 and 201065007.

It is not an unprimeable number, because it can be changed into a prime (201065021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136608 + ... + 138071.

It is an arithmetic number, because the mean of its divisors is an integer number (19868520).

Almost surely, 2^201065028 is an apocalyptic number.

It is an amenable number.

201065028 is an abundant number, since it is smaller than the sum of its proper divisors (275779452).

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

201065028 is a wasteful number, since it uses less digits than its factorization.

201065028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274747 (or 274745 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 201065028 is about 14179.7400540348. The cubic root of 201065028 is about 585.8397640688.

The spelling of 201065028 in words is "two hundred one million, sixty-five thousand, twenty-eight".