163741361 has 8 divisors (see below), whose sum is σ = 187512000. Its totient is φ = 140065488.

The previous prime is 163741289. The next prime is 163741447. The reversal of 163741361 is 163147361.

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 163741361 - 2¹⁰ = 163740337 is a prime.

It is a super-2 number, since 2×163741361² = 53622466604264642, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (163741661) 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, 19946 + ... + 26931.

It is an arithmetic number, because the mean of its divisors is an integer number (23439000).

Almost surely, 2^163741361 is an apocalyptic number.

It is an amenable number.

163741361 is a deficient number, since it is larger than the sum of its proper divisors (23770639).

163741361 is an equidigital number, since it uses as much as digits as its factorization.

163741361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47383.

The product of its digits is 9072, while the sum is 32.

The square root of 163741361 is about 12796.1463339554. The cubic root of 163741361 is about 547.0824694875.

The spelling of 163741361 in words is "one hundred sixty-three million, seven hundred forty-one thousand, three hundred sixty-one".