67123125 has 30 divisors (see below), whose sum is σ = 121165902. Its totient is φ = 35796000.

The previous prime is 67123103. The next prime is 67123141. The reversal of 67123125 is 52132176.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 14676561 + 52446564 = 3831^2 + 7242^2 .

It is not a de Polignac number, because 67123125 - 2⁵ = 67123093 is a prime.

It is a congruent number.

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 342 + ... + 11591.

Almost surely, 2^67123125 is an apocalyptic number.

It is an amenable number.

67123125 is a deficient number, since it is larger than the sum of its proper divisors (54042777).

67123125 is a wasteful number, since it uses less digits than its factorization.

67123125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11959 (or 11941 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 67123125 is about 8192.8703761258. The cubic root of 67123125 is about 406.4034528770.

The spelling of 67123125 in words is "sixty-seven million, one hundred twenty-three thousand, one hundred twenty-five".