160551566 has 8 divisors (see below), whose sum is σ = 275231280. Its totient is φ = 68807808.

The previous prime is 160551563. The next prime is 160551571. The reversal of 160551566 is 665155061.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160551563) 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, 5733971 + ... + 5733998.

It is an arithmetic number, because the mean of its divisors is an integer number (34403910).

Almost surely, 2^160551566 is an apocalyptic number.

160551566 is a deficient number, since it is larger than the sum of its proper divisors (114679714).

160551566 is a wasteful number, since it uses less digits than its factorization.

160551566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11467978.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 160551566 is about 12670.8944435663. The cubic root of 160551566 is about 543.5066330484.

The spelling of 160551566 in words is "one hundred sixty million, five hundred fifty-one thousand, five hundred sixty-six".