168846272 has 28 divisors (see below), whose sum is σ = 382920240. Its totient is φ = 72362496.

The previous prime is 168846269. The next prime is 168846277. The reversal of 168846272 is 272648861.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168846277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187997 + ... + 188892.

Almost surely, 2^168846272 is an apocalyptic number.

It is an amenable number.

168846272 is an abundant number, since it is smaller than the sum of its proper divisors (214073968).

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

168846272 is an equidigital number, since it uses as much as digits as its factorization.

168846272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376908 (or 376898 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 168846272 is about 12994.0860394258. The cubic root of 168846272 is about 552.7097919532.

The spelling of 168846272 in words is "one hundred sixty-eight million, eight hundred forty-six thousand, two hundred seventy-two".