160061001 has 32 divisors (see below), whose sum is σ = 233676288. Its totient is φ = 97044480.

The previous prime is 160060987. The next prime is 160061009. The reversal of 160061001 is 100160061.

It is not a de Polignac number, because 160061001 - 2²⁷ = 25843273 is a prime.

It is a super-2 number, since 2×160061001² = 51239048082244002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (160061009) 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, 511221 + ... + 511533.

It is an arithmetic number, because the mean of its divisors is an integer number (7302384).

Almost surely, 2^160061001 is an apocalyptic number.

It is an amenable number.

160061001 is a deficient number, since it is larger than the sum of its proper divisors (73615287).

160061001 is a wasteful number, since it uses less digits than its factorization.

160061001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 160061001 is about 12651.5216871331. The cubic root of 160061001 is about 542.9525071316.

The spelling of 160061001 in words is "one hundred sixty million, sixty-one thousand, one".