163332671 has 2 divisors, whose sum is σ = 163332672. Its totient is φ = 163332670.

The previous prime is 163332641. The next prime is 163332677. The reversal of 163332671 is 176233361.

It is a strong prime.

It is an emirp because it is prime and its reverse (176233361) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163332671 is a prime.

It is a super-2 number, since 2×163332671² = 53355122831988482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163332677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81666335 + 81666336.

It is an arithmetic number, because the mean of its divisors is an integer number (81666336).

Almost surely, 2^163332671 is an apocalyptic number.

163332671 is a deficient number, since it is larger than the sum of its proper divisors (1).

163332671 is an equidigital number, since it uses as much as digits as its factorization.

163332671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 32.

The square root of 163332671 is about 12780.1670959342. The cubic root of 163332671 is about 546.6269270554.

The spelling of 163332671 in words is "one hundred sixty-three million, three hundred thirty-two thousand, six hundred seventy-one".