163165675 has 6 divisors (see below), whose sum is σ = 202325468. Its totient is φ = 130532520.

The previous prime is 163165669. The next prime is 163165721. The reversal of 163165675 is 576561361.

It is not a de Polignac number, because 163165675 - 2²³ = 154777067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3263289 + ... + 3263338.

Almost surely, 2^163165675 is an apocalyptic number.

163165675 is a deficient number, since it is larger than the sum of its proper divisors (39159793).

163165675 is an equidigital number, since it uses as much as digits as its factorization.

163165675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6526637 (or 6526632 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 163165675 is about 12773.6320206901. The cubic root of 163165675 is about 546.4405678535.

The spelling of 163165675 in words is "one hundred sixty-three million, one hundred sixty-five thousand, six hundred seventy-five".