167144272 has 40 divisors (see below), whose sum is σ = 346156416. Its totient is φ = 77907456.

The previous prime is 167144251. The next prime is 167144287. The reversal of 167144272 is 272441761.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 26233 + ... + 31975.

Almost surely, 2^167144272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 167144272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173078208).

167144272 is an abundant number, since it is smaller than the sum of its proper divisors (179012144).

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

167144272 is a wasteful number, since it uses less digits than its factorization.

167144272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875 (or 5869 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The square root of 167144272 is about 12928.4288295214. The cubic root of 167144272 is about 550.8463795069.

The spelling of 167144272 in words is "one hundred sixty-seven million, one hundred forty-four thousand, two hundred seventy-two".