160830661 has 8 divisors (see below), whose sum is σ = 162227160. Its totient is φ = 159439872.

The previous prime is 160830653. The next prime is 160830671. The reversal of 160830661 is 166038061.

It can be written as a sum of positive squares in 4 ways, for example, as 127825636 + 33005025 = 11306^2 + 5745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160830661 - 2³ = 160830653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160830671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69621 + ... + 71893.

It is an arithmetic number, because the mean of its divisors is an integer number (20278395).

Almost surely, 2^160830661 is an apocalyptic number.

It is an amenable number.

160830661 is a deficient number, since it is larger than the sum of its proper divisors (1396499).

160830661 is a wasteful number, since it uses less digits than its factorization.

160830661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 160830661 is about 12681.9028934935. The cubic root of 160830661 is about 543.8213858627.

The spelling of 160830661 in words is "one hundred sixty million, eight hundred thirty thousand, six hundred sixty-one".