160971369 has 8 divisors (see below), whose sum is σ = 231138432. Its totient is φ = 99059280.

The previous prime is 160971361. The next prime is 160971383. The reversal of 160971369 is 963179061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 160971369 - 2³ = 160971361 is a prime.

It is a super-2 number, since 2×160971369² = 51823563275468322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 160971369.

It is not an unprimeable number, because it can be changed into a prime (160971361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063697 + ... + 2063774.

It is an arithmetic number, because the mean of its divisors is an integer number (28892304).

Almost surely, 2^160971369 is an apocalyptic number.

It is an amenable number.

160971369 is a deficient number, since it is larger than the sum of its proper divisors (70167063).

160971369 is a wasteful number, since it uses less digits than its factorization.

160971369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127487.

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 160971369 is about 12687.4492708345. The cubic root of 160971369 is about 543.9799329842.

The spelling of 160971369 in words is "one hundred sixty million, nine hundred seventy-one thousand, three hundred sixty-nine".