160849761 has 8 divisors (see below), whose sum is σ = 215152800. Its totient is φ = 106889952.

The previous prime is 160849757. The next prime is 160849807. The reversal of 160849761 is 167948061.

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

It is not a de Polignac number, because 160849761 - 2² = 160849757 is a prime.

It is a super-2 number, since 2×160849761² = 51745291227514242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160849721) 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, 84711 + ... + 86588.

It is an arithmetic number, because the mean of its divisors is an integer number (26894100).

Almost surely, 2^160849761 is an apocalyptic number.

It is an amenable number.

160849761 is a deficient number, since it is larger than the sum of its proper divisors (54303039).

160849761 is a wasteful number, since it uses less digits than its factorization.

160849761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171615.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 160849761 is about 12682.6559127022. The cubic root of 160849761 is about 543.8429128055.

The spelling of 160849761 in words is "one hundred sixty million, eight hundred forty-nine thousand, seven hundred sixty-one".