163614161 has 8 divisors (see below), whose sum is σ = 165756864. Its totient is φ = 161482320.

The previous prime is 163614133. The next prime is 163614173. The reversal of 163614161 is 161416361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163614161 - 2²² = 159419857 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163614761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30146 + ... + 35156.

It is an arithmetic number, because the mean of its divisors is an integer number (20719608).

Almost surely, 2^163614161 is an apocalyptic number.

It is an amenable number.

163614161 is a deficient number, since it is larger than the sum of its proper divisors (2142703).

163614161 is a wasteful number, since it uses less digits than its factorization.

163614161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431.

The product of its digits is 2592, while the sum is 29.

The square root of 163614161 is about 12791.1751219347. The cubic root of 163614161 is about 546.9407685408.

The spelling of 163614161 in words is "one hundred sixty-three million, six hundred fourteen thousand, one hundred sixty-one".