167428608 has 80 divisors (see below), whose sum is σ = 469597920. Its totient is φ = 52862976.

The previous prime is 167428603. The next prime is 167428619. The reversal of 167428608 is 806824761.

It is a self number, because there is not a number n which added to its sum of digits gives 167428608.

It is not an unprimeable number, because it can be changed into a prime (167428601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26316 + ... + 32052.

It is an arithmetic number, because the mean of its divisors is an integer number (5869974).

Almost surely, 2^167428608 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 167428608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234798960).

167428608 is an abundant number, since it is smaller than the sum of its proper divisors (302169312).

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

167428608 is an equidigital number, since it uses as much as digits as its factorization.

167428608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777 (or 5761 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 167428608 is about 12939.4206980065. The cubic root of 167428608 is about 551.1585583692.

The spelling of 167428608 in words is "one hundred sixty-seven million, four hundred twenty-eight thousand, six hundred eight".