67044257060 has 96 divisors (see below), whose sum is σ = 157064019840. Its totient is φ = 23833267200.

The previous prime is 67044257053. The next prime is 67044257107. The reversal of 67044257060 is 6075244076.

It is a junction number, because it is equal to n+sod(n) for n = 67044256999 and 67044257017.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2335112 + ... + 2363648.

It is an arithmetic number, because the mean of its divisors is an integer number (1636083540).

Almost surely, 2^67044257060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67044257060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78532009920).

67044257060 is an abundant number, since it is smaller than the sum of its proper divisors (90019762780).

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

67044257060 is a wasteful number, since it uses less digits than its factorization.

67044257060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28797 (or 28795 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 67044257060 in words is "sixty-seven billion, forty-four million, two hundred fifty-seven thousand, sixty".