163601002 has 8 divisors (see below), whose sum is σ = 249064416. Its totient is φ = 80579532.

The previous prime is 163600999. The next prime is 163601003. The reversal of 163601002 is 200106361.

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

It is not an unprimeable number, because it can be changed into a prime (163601003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610318 + ... + 610585.

It is an arithmetic number, because the mean of its divisors is an integer number (31133052).

Almost surely, 2^163601002 is an apocalyptic number.

163601002 is a deficient number, since it is larger than the sum of its proper divisors (85463414).

163601002 is a wasteful number, since it uses less digits than its factorization.

163601002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220972.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 163601002 is about 12790.6607335196. The cubic root of 163601002 is about 546.9261052083.

Adding to 163601002 its reverse (200106361), we get a palindrome (363707363).

The spelling of 163601002 in words is "one hundred sixty-three million, six hundred one thousand, two".