67380300447 has 4 divisors (see below), whose sum is σ = 89840400600. Its totient is φ = 44920200296.

The previous prime is 67380300397. The next prime is 67380300503. The reversal of 67380300447 is 74400308376.

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 67380300447 - 2¹⁰ = 67380299423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67380300399 and 67380300408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67380300847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11230050072 + ... + 11230050077.

It is an arithmetic number, because the mean of its divisors is an integer number (22460100150).

Almost surely, 2^67380300447 is an apocalyptic number.

67380300447 is a deficient number, since it is larger than the sum of its proper divisors (22460100153).

67380300447 is a wasteful number, since it uses less digits than its factorization.

67380300447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22460100152.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 67380300447 in words is "sixty-seven billion, three hundred eighty million, three hundred thousand, four hundred forty-seven".