160705470691 has 8 divisors (see below), whose sum is σ = 162177792624. Its totient is φ = 159234028800.

The previous prime is 160705470649. The next prime is 160705470773. The reversal of 160705470691 is 196074507061.

160705470691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 160705470691 - 2²¹ = 160703373539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160705470631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149716 + ... + 586366.

It is an arithmetic number, because the mean of its divisors is an integer number (20272224078).

Almost surely, 2^160705470691 is an apocalyptic number.

160705470691 is a deficient number, since it is larger than the sum of its proper divisors (1472321933).

160705470691 is a wasteful number, since it uses less digits than its factorization.

160705470691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440021.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 160705470691 in words is "one hundred sixty billion, seven hundred five million, four hundred seventy thousand, six hundred ninety-one".