167428912 has 120 divisors (see below), whose sum is σ = 404786592. Its totient is φ = 65664000.

The previous prime is 167428889. The next prime is 167428927. The reversal of 167428912 is 219824761.

167428912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1657662 + ... + 1657762.

Almost surely, 2^167428912 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 167428912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202393296).

167428912 is an abundant number, since it is smaller than the sum of its proper divisors (237357680).

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

167428912 is a wasteful number, since it uses less digits than its factorization.

167428912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 170 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 167428912 is about 12939.4324450495. The cubic root of 167428912 is about 551.1588919484.

The spelling of 167428912 in words is "one hundred sixty-seven million, four hundred twenty-eight thousand, nine hundred twelve".