67080412 has 36 divisors (see below), whose sum is σ = 143751720. Its totient is φ = 27234144.

The previous prime is 67080367. The next prime is 67080413. The reversal of 67080412 is 21408076.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67080413) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5283 + ... + 12730.

Almost surely, 2^67080412 is an apocalyptic number.

It is an amenable number.

67080412 is an abundant number, since it is smaller than the sum of its proper divisors (76671308).

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

67080412 is a wasteful number, since it uses less digits than its factorization.

67080412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18050 (or 18041 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 67080412 is about 8190.2632436326. The cubic root of 67080412 is about 406.3172312558.

Adding to 67080412 its reverse (21408076), we get a palindrome (88488488).

The spelling of 67080412 in words is "sixty-seven million, eighty thousand, four hundred twelve".