67075125 has 32 divisors (see below), whose sum is σ = 120207360. Its totient is φ = 33019200.

The previous prime is 67075121. The next prime is 67075147. The reversal of 67075125 is 52157076.

It is not a de Polignac number, because 67075125 - 2² = 67075121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67075121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2005 + ... + 11754.

It is an arithmetic number, because the mean of its divisors is an integer number (3756480).

Almost surely, 2^67075125 is an apocalyptic number.

67075125 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

67075125 is a deficient number, since it is larger than the sum of its proper divisors (53132235).

67075125 is a wasteful number, since it uses less digits than its factorization.

67075125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13790 (or 13780 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 67075125 is about 8189.9404759742. The cubic root of 67075125 is about 406.3065562287.

The spelling of 67075125 in words is "sixty-seven million, seventy-five thousand, one hundred twenty-five".