200161060 has 96 divisors (see below), whose sum is σ = 490976640. Its totient is φ = 67737600.

The previous prime is 200161037. The next prime is 200161061. The reversal of 200161060 is 60161002.

It is not an unprimeable number, because it can be changed into a prime (200161061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407415 + ... + 407905.

It is an arithmetic number, because the mean of its divisors is an integer number (5114340).

Almost surely, 2^200161060 is an apocalyptic number.

200161060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200161060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245488320).

200161060 is an abundant number, since it is smaller than the sum of its proper divisors (290815580).

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

200161060 is a wasteful number, since it uses less digits than its factorization.

200161060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 200161060 is about 14147.8288086900. The cubic root of 200161060 is about 584.9604862882.

The spelling of 200161060 in words is "two hundred million, one hundred sixty-one thousand, sixty".