167871488 has 44 divisors (see below), whose sum is σ = 347212140. Its totient is φ = 81027072.

The previous prime is 167871469. The next prime is 167871497. The reversal of 167871488 is 884178761.

It can be written as a sum of positive squares in 2 ways, for example, as 110838784 + 57032704 = 10528^2 + 7552^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26870 + ... + 32522.

It is an arithmetic number, because the mean of its divisors is an integer number (7891185).

Almost surely, 2^167871488 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 167871488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173606070).

167871488 is an abundant number, since it is smaller than the sum of its proper divisors (179340652).

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

167871488 is an equidigital number, since it uses as much as digits as its factorization.

167871488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702 (or 5684 counting only the distinct ones).

The product of its digits is 602112, while the sum is 50.

The square root of 167871488 is about 12956.5229903705. The cubic root of 167871488 is about 551.6441030111.

The spelling of 167871488 in words is "one hundred sixty-seven million, eight hundred seventy-one thousand, four hundred eighty-eight".