163323106 has 8 divisors (see below), whose sum is σ = 251605980. Its totient is φ = 79454448.

The previous prime is 163323103. The next prime is 163323137. The reversal of 163323106 is 601323361.

163323106 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 162333081 + 990025 = 12741^2 + 995^2 .

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 (163323103) 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, 1103461 + ... + 1103608.

Almost surely, 2^163323106 is an apocalyptic number.

163323106 is a deficient number, since it is larger than the sum of its proper divisors (88282874).

163323106 is a wasteful number, since it uses less digits than its factorization.

163323106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207108.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 163323106 is about 12779.7928778208. The cubic root of 163323106 is about 546.6162564231.

Adding to 163323106 its reverse (601323361), we get a palindrome (764646467).

The spelling of 163323106 in words is "one hundred sixty-three million, three hundred twenty-three thousand, one hundred six".