67673125 has 20 divisors (see below), whose sum is σ = 91080220. Its totient is φ = 49968000.

The previous prime is 67673119. The next prime is 67673129. The reversal of 67673125 is 52137676.

It can be written as a sum of positive squares in 10 ways, for example, as 67092481 + 580644 = 8191^2 + 762^2 .

It is a de Polignac number, because none of the positive numbers 2^k-67673125 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67673129) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3961 + ... + 12289.

It is an arithmetic number, because the mean of its divisors is an integer number (4554011).

Almost surely, 2^67673125 is an apocalyptic number.

67673125 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

67673125 is a deficient number, since it is larger than the sum of its proper divisors (23407095).

67673125 is an equidigital number, since it uses as much as digits as its factorization.

67673125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8362 (or 8347 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 67673125 is about 8226.3676674459. The cubic root of 67673125 is about 407.5104442353.

The spelling of 67673125 in words is "sixty-seven million, six hundred seventy-three thousand, one hundred twenty-five".