163427268 has 24 divisors (see below), whose sum is σ = 381538080. Its totient is φ = 54446080.

The previous prime is 163427237. The next prime is 163427291. The reversal of 163427268 is 862724361.

It is a happy number.

It is a super-3 number, since 3×163427268³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37903 + ... + 41993.

It is an arithmetic number, because the mean of its divisors is an integer number (15897420).

Almost surely, 2^163427268 is an apocalyptic number.

It is an amenable number.

163427268 is an abundant number, since it is smaller than the sum of its proper divisors (218110812).

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

163427268 is a wasteful number, since it uses less digits than its factorization.

163427268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7427 (or 7425 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 163427268 is about 12783.8674899265. The cubic root of 163427268 is about 546.7324362339.

The spelling of 163427268 in words is "one hundred sixty-three million, four hundred twenty-seven thousand, two hundred sixty-eight".