160216877 has 4 divisors (see below), whose sum is σ = 160692636. Its totient is φ = 159741120.

The previous prime is 160216867. The next prime is 160216879. The reversal of 160216877 is 778612061.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22600516 + 137616361 = 4754^2 + 11731^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160216877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160216877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160216879) 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, 237374 + ... + 238047.

It is an arithmetic number, because the mean of its divisors is an integer number (40173159).

Almost surely, 2^160216877 is an apocalyptic number.

It is an amenable number.

160216877 is a deficient number, since it is larger than the sum of its proper divisors (475759).

160216877 is an equidigital number, since it uses as much as digits as its factorization.

160216877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475758.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 160216877 is about 12657.6805537192. The cubic root of 160216877 is about 543.1287020529.

The spelling of 160216877 in words is "one hundred sixty million, two hundred sixteen thousand, eight hundred seventy-seven".