163162361 has 8 divisors (see below), whose sum is σ = 165120000. Its totient is φ = 161215488.

The previous prime is 163162357. The next prime is 163162387. The reversal of 163162361 is 163261361.

It is a happy number.

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 163162361 - 2² = 163162357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163162261) 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, 30140 + ... + 35138.

It is an arithmetic number, because the mean of its divisors is an integer number (20640000).

Almost surely, 2^163162361 is an apocalyptic number.

It is an amenable number.

163162361 is a deficient number, since it is larger than the sum of its proper divisors (1957639).

163162361 is a wasteful number, since it uses less digits than its factorization.

163162361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5383.

The product of its digits is 3888, while the sum is 29.

The square root of 163162361 is about 12773.5022996827. The cubic root of 163162361 is about 546.4368683084.

The spelling of 163162361 in words is "one hundred sixty-three million, one hundred sixty-two thousand, three hundred sixty-one".