67860704010 has 64 divisors (see below), whose sum is σ = 177968793600. Its totient is φ = 16423567680.

The previous prime is 67860703991. The next prime is 67860704017. The reversal of 67860704010 is 1040706876.

It is a self number, because there is not a number n which added to its sum of digits gives 67860704010.

It is not an unprimeable number, because it can be changed into a prime (67860704017) 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 31 ways as a sum of consecutive naturals, for example, 26019 + ... + 369321.

It is an arithmetic number, because the mean of its divisors is an integer number (2780762400).

Almost surely, 2^67860704010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67860704010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88984396800).

67860704010 is an abundant number, since it is smaller than the sum of its proper divisors (110108089590).

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

67860704010 is a wasteful number, since it uses less digits than its factorization.

67860704010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343923.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 67860704010 in words is "sixty-seven billion, eight hundred sixty million, seven hundred four thousand, ten".