168463606 has 12 divisors (see below), whose sum is σ = 255797532. Its totient is φ = 83210156.

The previous prime is 168463601. The next prime is 168463609. The reversal of 168463606 is 606364861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168463601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7665 + ... + 19891.

It is an arithmetic number, because the mean of its divisors is an integer number (21316461).

Almost surely, 2^168463606 is an apocalyptic number.

168463606 is a deficient number, since it is larger than the sum of its proper divisors (87333926).

168463606 is an equidigital number, since it uses as much as digits as its factorization.

168463606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12395 (or 12312 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 168463606 is about 12979.3530655422. The cubic root of 168463606 is about 552.2919301415.

The spelling of 168463606 in words is "one hundred sixty-eight million, four hundred sixty-three thousand, six hundred six".