160789772196 has 45 divisors (see below), whose sum is σ = 420355094929. Its totient is φ = 53594184816.

The previous prime is 160789772179. The next prime is 160789772197. The reversal of 160789772196 is 691277987061.

The square root of 160789772196 is 400986.

It is a perfect power (a square), and thus also a powerful number.

160789772196 is a `hidden beast` number, since 1 + 607 + 8 + 9 + 7 + 7 + 2 + 19 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 134241632100 + 26548140096 = 366390^2 + 162936^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160789772197) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 7206610 + ... + 7228886.

Almost surely, 2^160789772196 is an apocalyptic number.

160789772196 is the 400986-th square number.

It is an amenable number.

160789772196 is an abundant number, since it is smaller than the sum of its proper divisors (259565322733).

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

160789772196 is an frugal number, since it uses more digits than its factorization.

160789772196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44570 (or 22282 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 63.

The spelling of 160789772196 in words is "one hundred sixty billion, seven hundred eighty-nine million, seven hundred seventy-two thousand, one hundred ninety-six".