167928448 has 64 divisors (see below), whose sum is σ = 356826600. Its totient is φ = 78446592.

The previous prime is 167928421. The next prime is 167928461. The reversal of 167928448 is 844829761.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 166100544 + 1827904 = 12888^2 + 1352^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498136 + ... + 498472.

Almost surely, 2^167928448 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 167928448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178413300).

167928448 is an abundant number, since it is smaller than the sum of its proper divisors (188898152).

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

167928448 is a wasteful number, since it uses less digits than its factorization.

167928448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 585 counting only the distinct ones).

The product of its digits is 774144, while the sum is 49.

The square root of 167928448 is about 12958.7209245357. The cubic root of 167928448 is about 551.7064882227.

The spelling of 167928448 in words is "one hundred sixty-seven million, nine hundred twenty-eight thousand, four hundred forty-eight".