67268485 has 4 divisors (see below), whose sum is σ = 80722188. Its totient is φ = 53814784.

The previous prime is 67268459. The next prime is 67268489. The reversal of 67268485 is 58486276.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33709636 + 33558849 = 5806^2 + 5793^2 .

It is a cyclic number.

It is not a de Polignac number, because 67268485 - 2⁹ = 67267973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67268489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6726844 + ... + 6726853.

It is an arithmetic number, because the mean of its divisors is an integer number (20180547).

Almost surely, 2^67268485 is an apocalyptic number.

It is an amenable number.

67268485 is a deficient number, since it is larger than the sum of its proper divisors (13453703).

67268485 is a wasteful number, since it uses less digits than its factorization.

67268485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13453702.

The product of its digits is 645120, while the sum is 46.

The square root of 67268485 is about 8201.7367063324. The cubic root of 67268485 is about 406.6966067568.

The spelling of 67268485 in words is "sixty-seven million, two hundred sixty-eight thousand, four hundred eighty-five".