168363106 has 4 divisors (see below), whose sum is σ = 252544662. Its totient is φ = 84181552.

The previous prime is 168363101. The next prime is 168363113. The reversal of 168363106 is 601363861.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 115670025 + 52693081 = 10755^2 + 7259^2 .

It is a super-2 number, since 2×168363106² = 56692270923934472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (168363101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42090775 + ... + 42090778.

Almost surely, 2^168363106 is an apocalyptic number.

168363106 is a deficient number, since it is larger than the sum of its proper divisors (84181556).

168363106 is an equidigital number, since it uses as much as digits as its factorization.

168363106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84181555.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 168363106 is about 12975.4809544772. The cubic root of 168363106 is about 552.1820817267.

The spelling of 168363106 in words is "one hundred sixty-eight million, three hundred sixty-three thousand, one hundred six".