67102427008 has 32 divisors (see below), whose sum is σ = 135291247560. Its totient is φ = 33146976768.

The previous prime is 67102427003. The next prime is 67102427039. The reversal of 67102427008 is 80072420176.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67102427003) 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, 3147435 + ... + 3168682.

Almost surely, 2^67102427008 is an apocalyptic number.

It is an amenable number.

67102427008 is an abundant number, since it is smaller than the sum of its proper divisors (68188820552).

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

67102427008 is an equidigital number, since it uses as much as digits as its factorization.

67102427008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316214 (or 6316202 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 67102427008 in words is "sixty-seven billion, one hundred two million, four hundred twenty-seven thousand, eight".