67686325 has 24 divisors (see below), whose sum is σ = 96243840. Its totient is φ = 46257600.

The previous prime is 67686323. The next prime is 67686371. The reversal of 67686325 is 52368676.

It is not a de Polignac number, because 67686325 - 2¹ = 67686323 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67686323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80256 + ... + 81094.

It is an arithmetic number, because the mean of its divisors is an integer number (4010160).

Almost surely, 2^67686325 is an apocalyptic number.

It is an amenable number.

67686325 is a deficient number, since it is larger than the sum of its proper divisors (28557515).

67686325 is a wasteful number, since it uses less digits than its factorization.

67686325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317 (or 1312 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 67686325 is about 8227.1699265300. The cubic root of 67686325 is about 407.5369382000.

The spelling of 67686325 in words is "sixty-seven million, six hundred eighty-six thousand, three hundred twenty-five".