160870601 has 4 divisors (see below), whose sum is σ = 160972932. Its totient is φ = 160768272.

The previous prime is 160870597. The next prime is 160870621. The reversal of 160870601 is 106078061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54760000 + 106110601 = 7400^2 + 10301^2 .

It is a cyclic number.

It is not a de Polignac number, because 160870601 - 2² = 160870597 is a prime.

It is a super-2 number, since 2×160870601² = 51758700532202402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160870621) 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 3 ways as a sum of consecutive naturals, for example, 48770 + ... + 51963.

It is an arithmetic number, because the mean of its divisors is an integer number (40243233).

Almost surely, 2^160870601 is an apocalyptic number.

It is an amenable number.

160870601 is a deficient number, since it is larger than the sum of its proper divisors (102331).

160870601 is a wasteful number, since it uses less digits than its factorization.

160870601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102330.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 160870601 is about 12683.4774805650. The cubic root of 160870601 is about 543.8663988975.

The spelling of 160870601 in words is "one hundred sixty million, eight hundred seventy thousand, six hundred one".