67104320 has 28 divisors (see below), whose sum is σ = 159792924. Its totient is φ = 26841600.

The previous prime is 67104313. The next prime is 67104341. The reversal of 67104320 is 2340176.

It can be written as a sum of positive squares in 2 ways, for example, as 41783296 + 25321024 = 6464^2 + 5032^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104531 + ... + 105170.

Almost surely, 2^67104320 is an apocalyptic number.

It is an amenable number.

67104320 is an abundant number, since it is smaller than the sum of its proper divisors (92688604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67104320 is a wasteful number, since it uses less digits than its factorization.

67104320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209718 (or 209708 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 67104320 is about 8191.7226515550. The cubic root of 67104320 is about 406.3654971018.

Adding to 67104320 its reverse (2340176), we get a palindrome (69444496).

The spelling of 67104320 in words is "sixty-seven million, one hundred four thousand, three hundred twenty".