160831601 has 16 divisors (see below), whose sum is σ = 185856000. Its totient is φ = 136330128.

The previous prime is 160831589. The next prime is 160831609. The reversal of 160831601 is 106138061.

It is a cyclic number.

It is not a de Polignac number, because 160831601 - 2⁶ = 160831537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160831609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366140 + ... + 366578.

It is an arithmetic number, because the mean of its divisors is an integer number (11616000).

Almost surely, 2^160831601 is an apocalyptic number.

It is an amenable number.

160831601 is a deficient number, since it is larger than the sum of its proper divisors (25024399).

160831601 is a wasteful number, since it uses less digits than its factorization.

160831601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 160831601 is about 12681.9399541237. The cubic root of 160831601 is about 543.8224453437.

Adding to 160831601 its reverse (106138061), we get a palindrome (266969662).

The spelling of 160831601 in words is "one hundred sixty million, eight hundred thirty-one thousand, six hundred one".