168727468 has 24 divisors (see below), whose sum is σ = 363413792. Its totient is φ = 66749184.

The previous prime is 168727459. The next prime is 168727477. The reversal of 168727468 is 864727861.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (168727459) and next prime (168727477).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 231405 + ... + 232132.

Almost surely, 2^168727468 is an apocalyptic number.

It is an amenable number.

168727468 is an abundant number, since it is smaller than the sum of its proper divisors (194686324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168727468 is a wasteful number, since it uses less digits than its factorization.

168727468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463561 (or 463559 counting only the distinct ones).

The product of its digits is 903168, while the sum is 49.

The square root of 168727468 is about 12989.5137707306. The cubic root of 168727468 is about 552.5801285612.

The spelling of 168727468 in words is "one hundred sixty-eight million, seven hundred twenty-seven thousand, four hundred sixty-eight".