162068219 has 2 divisors, whose sum is σ = 162068220. Its totient is φ = 162068218.

The previous prime is 162068209. The next prime is 162068261. The reversal of 162068219 is 912860261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162068219 - 2⁸ = 162067963 is a prime.

It is a super-2 number, since 2×162068219² = 52532215219663922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (162068209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81034109 + 81034110.

It is an arithmetic number, because the mean of its divisors is an integer number (81034110).

Almost surely, 2^162068219 is an apocalyptic number.

162068219 is a deficient number, since it is larger than the sum of its proper divisors (1).

162068219 is an equidigital number, since it uses as much as digits as its factorization.

162068219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 162068219 is about 12730.6016747049. The cubic root of 162068219 is about 545.2126869567.

The spelling of 162068219 in words is "one hundred sixty-two million, sixty-eight thousand, two hundred nineteen".