162016885 has 16 divisors (see below), whose sum is σ = 207374256. Its totient is φ = 121090048.

The previous prime is 162016879. The next prime is 162016889. The reversal of 162016885 is 588610261.

162016885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6041764 + 155975121 = 2458^2 + 12489^2 .

It is not a de Polignac number, because 162016885 - 2²¹ = 159919733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162016889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4689 + ... + 18601.

It is an arithmetic number, because the mean of its divisors is an integer number (12960891).

Almost surely, 2^162016885 is an apocalyptic number.

It is an amenable number.

162016885 is a deficient number, since it is larger than the sum of its proper divisors (45357371).

162016885 is a wasteful number, since it uses less digits than its factorization.

162016885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14072.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 162016885 is about 12728.5853495194. The cubic root of 162016885 is about 545.1551167480.

The spelling of 162016885 in words is "one hundred sixty-two million, sixteen thousand, eight hundred eighty-five".