67388125 has 40 divisors (see below), whose sum is σ = 98018624. Its totient is φ = 45360000.

The previous prime is 67388093. The next prime is 67388161. The reversal of 67388125 is 52188376.

It is not a de Polignac number, because 67388125 - 2⁵ = 67388093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 319270 + ... + 319480.

Almost surely, 2^67388125 is an apocalyptic number.

It is an amenable number.

67388125 is a deficient number, since it is larger than the sum of its proper divisors (30630499).

67388125 is an equidigital number, since it uses as much as digits as its factorization.

67388125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 296 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 67388125 is about 8209.0270434443. The cubic root of 67388125 is about 406.9375733064.

The spelling of 67388125 in words is "sixty-seven million, three hundred eighty-eight thousand, one hundred twenty-five".