100067128 has 16 divisors (see below), whose sum is σ = 214429680. Its totient is φ = 42885888.

The previous prime is 100067119. The next prime is 100067131. The reversal of 100067128 is 821760001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893401 + ... + 893512.

It is an arithmetic number, because the mean of its divisors is an integer number (13401855).

Almost surely, 2^100067128 is an apocalyptic number.

It is an amenable number.

100067128 is an abundant number, since it is smaller than the sum of its proper divisors (114362552).

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

100067128 is a wasteful number, since it uses less digits than its factorization.

100067128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786926 (or 1786922 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 100067128 is about 10003.3558369179. The cubic root of 100067128 is about 464.2627203219.

The spelling of 100067128 in words is "one hundred million, sixty-seven thousand, one hundred twenty-eight".