67485213 has 12 divisors (see below), whose sum is σ = 97552000. Its totient is φ = 44956296.

The previous prime is 67485199. The next prime is 67485239. The reversal of 67485213 is 31258476.

It is not a de Polignac number, because 67485213 - 2⁸ = 67484957 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 (67485293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17538 + ... + 21036.

Almost surely, 2^67485213 is an apocalyptic number.

It is an amenable number.

67485213 is a deficient number, since it is larger than the sum of its proper divisors (30066787).

67485213 is a wasteful number, since it uses less digits than its factorization.

67485213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5648 (or 5645 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 67485213 is about 8214.9384051251. The cubic root of 67485213 is about 407.1329083969.

The spelling of 67485213 in words is "sixty-seven million, four hundred eighty-five thousand, two hundred thirteen".