67125393 has 12 divisors (see below), whose sum is σ = 97156020. Its totient is φ = 44659296.

The previous prime is 67125391. The next prime is 67125397. The reversal of 67125393 is 39352176.

It can be written as a sum of positive squares in 2 ways, for example, as 54508689 + 12616704 = 7383^2 + 3552^2 .

It is not a de Polignac number, because 67125393 - 2¹ = 67125391 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (67125391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2746 + ... + 11907.

It is an arithmetic number, because the mean of its divisors is an integer number (8096335).

Almost surely, 2^67125393 is an apocalyptic number.

It is an amenable number.

67125393 is a deficient number, since it is larger than the sum of its proper divisors (30030627).

67125393 is a wasteful number, since it uses less digits than its factorization.

67125393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15168 (or 15165 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 67125393 is about 8193.0087879850. The cubic root of 67125393 is about 406.4080301006.

The spelling of 67125393 in words is "sixty-seven million, one hundred twenty-five thousand, three hundred ninety-three".