67381872204 has 12 divisors (see below), whose sum is σ = 157224368504. Its totient is φ = 22460624064.

The previous prime is 67381872203. The next prime is 67381872209. The reversal of 67381872204 is 40227818376.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (67381872203) 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 3 ways as a sum of consecutive naturals, for example, 2807577997 + ... + 2807578020.

Almost surely, 2^67381872204 is an apocalyptic number.

It is an amenable number.

67381872204 is an abundant number, since it is smaller than the sum of its proper divisors (89842496300).

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

67381872204 is a wasteful number, since it uses less digits than its factorization.

67381872204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615156024 (or 5615156022 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 67381872204 in words is "sixty-seven billion, three hundred eighty-one million, eight hundred seventy-two thousand, two hundred four".