67319010426 has 16 divisors (see below), whose sum is σ = 137769138144. Its totient is φ = 21917817264.

The previous prime is 67319010419. The next prime is 67319010427. The reversal of 67319010426 is 62401091376.

It is not an unprimeable number, because it can be changed into a prime (67319010427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130462941 + ... + 130463456.

It is an arithmetic number, because the mean of its divisors is an integer number (8610571134).

Almost surely, 2^67319010426 is an apocalyptic number.

67319010426 is an abundant number, since it is smaller than the sum of its proper divisors (70450127718).

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

67319010426 is a wasteful number, since it uses less digits than its factorization.

67319010426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260926445.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 67319010426 in words is "sixty-seven billion, three hundred nineteen million, ten thousand, four hundred twenty-six".