160861201 has 16 divisors (see below), whose sum is σ = 178122240. Its totient is φ = 144668160.

The previous prime is 160861189. The next prime is 160861229. The reversal of 160861201 is 102168061.

160861201 = T₃₂₀₆ + T₃₂₀₇ + ... + T₃₂₃₆.

It is a cyclic number.

It is not a de Polignac number, because 160861201 - 2⁷ = 160861073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160861271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28641 + ... + 33793.

It is an arithmetic number, because the mean of its divisors is an integer number (11132640).

Almost surely, 2^160861201 is an apocalyptic number.

It is an amenable number.

160861201 is a deficient number, since it is larger than the sum of its proper divisors (17261039).

160861201 is a wasteful number, since it uses less digits than its factorization.

160861201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 160861201 is about 12683.1069143172. The cubic root of 160861201 is about 543.8558056138.

The spelling of 160861201 in words is "one hundred sixty million, eight hundred sixty-one thousand, two hundred one".