160606459 has 4 divisors (see below), whose sum is σ = 172960816. Its totient is φ = 148252104.

The previous prime is 160606451. The next prime is 160606499. The reversal of 160606459 is 954606061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 954606061 = 241 ⋅3961021.

It is not a de Polignac number, because 160606459 - 2³ = 160606451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160606451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6177159 + ... + 6177184.

It is an arithmetic number, because the mean of its divisors is an integer number (43240204).

Almost surely, 2^160606459 is an apocalyptic number.

160606459 is a deficient number, since it is larger than the sum of its proper divisors (12354357).

160606459 is a wasteful number, since it uses less digits than its factorization.

160606459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12354356.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 160606459 is about 12673.0603644108. The cubic root of 160606459 is about 543.5685681031.

The spelling of 160606459 in words is "one hundred sixty million, six hundred six thousand, four hundred fifty-nine".