67412467 has 4 divisors (see below), whose sum is σ = 68031040. Its totient is φ = 66793896.

The previous prime is 67412459. The next prime is 67412473. The reversal of 67412467 is 76421476.

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

It is a cyclic number.

It is not a de Polignac number, because 67412467 - 2³ = 67412459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67412407) 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, 309123 + ... + 309340.

It is an arithmetic number, because the mean of its divisors is an integer number (17007760).

Almost surely, 2^67412467 is an apocalyptic number.

67412467 is a deficient number, since it is larger than the sum of its proper divisors (618573).

67412467 is a wasteful number, since it uses less digits than its factorization.

67412467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618572.

The product of its digits is 56448, while the sum is 37.

The square root of 67412467 is about 8210.5095456981. The cubic root of 67412467 is about 406.9865655284.

Subtracting 67412467 from its reverse (76421476), we obtain a palindrome (9009009).

The spelling of 67412467 in words is "sixty-seven million, four hundred twelve thousand, four hundred sixty-seven".