163226868 has 48 divisors (see below), whose sum is σ = 437023104. Its totient is φ = 46448640.

The previous prime is 163226827. The next prime is 163226893. The reversal of 163226868 is 868622361.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17808 + ... + 25368.

It is an arithmetic number, because the mean of its divisors is an integer number (9104648).

Almost surely, 2^163226868 is an apocalyptic number.

It is an amenable number.

163226868 is an abundant number, since it is smaller than the sum of its proper divisors (273796236).

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

163226868 is a wasteful number, since it uses less digits than its factorization.

163226868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7832 (or 7830 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 163226868 is about 12776.0270820001. The cubic root of 163226868 is about 546.5088709414.

The spelling of 163226868 in words is "one hundred sixty-three million, two hundred twenty-six thousand, eight hundred sixty-eight".