160057161 has 32 divisors (see below), whose sum is σ = 269936640. Its totient is φ = 92782800.

The previous prime is 160057133. The next prime is 160057187. The reversal of 160057161 is 161750061.

160057161 is a `hidden beast` number, since 1 + 600 + 57 + 1 + 6 + 1 = 666.

It is not a de Polignac number, because 160057161 - 2⁶ = 160057097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (160057111) 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, 4885 + ... + 18546.

It is an arithmetic number, because the mean of its divisors is an integer number (8435520).

Almost surely, 2^160057161 is an apocalyptic number.

160057161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

160057161 is a deficient number, since it is larger than the sum of its proper divisors (109879479).

160057161 is a wasteful number, since it uses less digits than its factorization.

160057161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23474 (or 23468 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 160057161 is about 12651.3699258223. The cubic root of 160057161 is about 542.9481651323.

The spelling of 160057161 in words is "one hundred sixty million, fifty-seven thousand, one hundred sixty-one".