67339412740 has 12 divisors (see below), whose sum is σ = 141412766796. Its totient is φ = 26935765088.

The previous prime is 67339412731. The next prime is 67339412747. The reversal of 67339412740 is 4721493376.

It can be written as a sum of positive squares in 2 ways, for example, as 30576719044 + 36762693696 = 174862^2 + 191736^2 .

It is not an unprimeable number, because it can be changed into a prime (67339412747) 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, 1683485299 + ... + 1683485338.

It is an arithmetic number, because the mean of its divisors is an integer number (11784397233).

Almost surely, 2^67339412740 is an apocalyptic number.

It is an amenable number.

67339412740 is an abundant number, since it is smaller than the sum of its proper divisors (74073354056).

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

67339412740 is a wasteful number, since it uses less digits than its factorization.

67339412740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366970646 (or 3366970644 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 67339412740 in words is "sixty-seven billion, three hundred thirty-nine million, four hundred twelve thousand, seven hundred forty".