163272867 has 8 divisors (see below), whose sum is σ = 217878096. Its totient is φ = 108758112.

The previous prime is 163272839. The next prime is 163272887. The reversal of 163272867 is 768272361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163272867 - 2²³ = 154884259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163272817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18288 + ... + 25709.

It is an arithmetic number, because the mean of its divisors is an integer number (27234762).

Almost surely, 2^163272867 is an apocalyptic number.

163272867 is a deficient number, since it is larger than the sum of its proper divisors (54605229).

163272867 is a wasteful number, since it uses less digits than its factorization.

163272867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45237.

The product of its digits is 169344, while the sum is 42.

The square root of 163272867 is about 12777.8271627065. The cubic root of 163272867 is about 546.5602033819.

The spelling of 163272867 in words is "one hundred sixty-three million, two hundred seventy-two thousand, eight hundred sixty-seven".