67104413 has 8 divisors (see below), whose sum is σ = 70040376. Its totient is φ = 64230400.

The previous prime is 67104379. The next prime is 67104419. The reversal of 67104413 is 31440176.

It can be written as a sum of positive squares in 4 ways, for example, as 16949689 + 50154724 = 4117^2 + 7082^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67104413 - 2¹⁰ = 67103389 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 (67104419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13268 + ... + 17613.

It is an arithmetic number, because the mean of its divisors is an integer number (8755047).

Almost surely, 2^67104413 is an apocalyptic number.

It is an amenable number.

67104413 is a deficient number, since it is larger than the sum of its proper divisors (2935963).

67104413 is a wasteful number, since it uses less digits than its factorization.

67104413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30975.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 67104413 is about 8191.7283280148. The cubic root of 67104413 is about 406.3656848293.

Adding to 67104413 its reverse (31440176), we get a palindrome (98544589).

The spelling of 67104413 in words is "sixty-seven million, one hundred four thousand, four hundred thirteen".