160768543 has 4 divisors (see below), whose sum is σ = 173135368. Its totient is φ = 148401720.

The previous prime is 160768523. The next prime is 160768549. The reversal of 160768543 is 345867061.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160768543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160768496 and 160768505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160768549) 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, 6183393 + ... + 6183418.

It is an arithmetic number, because the mean of its divisors is an integer number (43283842).

Almost surely, 2^160768543 is an apocalyptic number.

160768543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

160768543 is a deficient number, since it is larger than the sum of its proper divisors (12366825).

160768543 is a wasteful number, since it uses less digits than its factorization.

160768543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12366824.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 160768543 is about 12679.4535765545. The cubic root of 160768543 is about 543.7513630476.

The spelling of 160768543 in words is "one hundred sixty million, seven hundred sixty-eight thousand, five hundred forty-three".