162016879 has 2 divisors, whose sum is σ = 162016880. Its totient is φ = 162016878.

The previous prime is 162016873. The next prime is 162016889. The reversal of 162016879 is 978610261.

It is a weak prime.

It is an emirp because it is prime and its reverse (978610261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162016879 - 2⁵ = 162016847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162016873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81008439 + 81008440.

It is an arithmetic number, because the mean of its divisors is an integer number (81008440).

Almost surely, 2^162016879 is an apocalyptic number.

162016879 is a deficient number, since it is larger than the sum of its proper divisors (1).

162016879 is an equidigital number, since it uses as much as digits as its factorization.

162016879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 162016879 is about 12728.5851138294. The cubic root of 162016879 is about 545.1551100184.

The spelling of 162016879 in words is "one hundred sixty-two million, sixteen thousand, eight hundred seventy-nine".