160887755 has 16 divisors (see below), whose sum is σ = 221122560. Its totient is φ = 110084832.

The previous prime is 160887743. The next prime is 160887757. The reversal of 160887755 is 557788061.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 160887755 - 2⁴ = 160887739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160887757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12326 + ... + 21764.

It is an arithmetic number, because the mean of its divisors is an integer number (13820160).

Almost surely, 2^160887755 is an apocalyptic number.

160887755 is a deficient number, since it is larger than the sum of its proper divisors (60234805).

160887755 is an equidigital number, since it uses as much as digits as its factorization.

160887755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9938.

The product of its (nonzero) digits is 470400, while the sum is 47.

The square root of 160887755 is about 12684.1536966405. The cubic root of 160887755 is about 543.8857294496.

The spelling of 160887755 in words is "one hundred sixty million, eight hundred eighty-seven thousand, seven hundred fifty-five".