162127663 has 2 divisors, whose sum is σ = 162127664. Its totient is φ = 162127662.

The previous prime is 162127633. The next prime is 162127681. The reversal of 162127663 is 366721261.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162127663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162127633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81063831 + 81063832.

It is an arithmetic number, because the mean of its divisors is an integer number (81063832).

Almost surely, 2^162127663 is an apocalyptic number.

162127663 is a deficient number, since it is larger than the sum of its proper divisors (1).

162127663 is an equidigital number, since it uses as much as digits as its factorization.

162127663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 162127663 is about 12732.9361500009. The cubic root of 162127663 is about 545.2793372054.

The spelling of 162127663 in words is "one hundred sixty-two million, one hundred twenty-seven thousand, six hundred sixty-three".