67080868450 has 12 divisors (see below), whose sum is σ = 124770415410. Its totient is φ = 26832347360.

The previous prime is 67080868423. The next prime is 67080868453. The reversal of 67080868450 is 5486808076.

It can be written as a sum of positive squares in 3 ways, for example, as 38368582641 + 28712285809 = 195879^2 + 169447^2 .

It is not an unprimeable number, because it can be changed into a prime (67080868453) 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 5 ways as a sum of consecutive naturals, for example, 670808635 + ... + 670808734.

Almost surely, 2^67080868450 is an apocalyptic number.

67080868450 is a deficient number, since it is larger than the sum of its proper divisors (57689546960).

67080868450 is a wasteful number, since it uses less digits than its factorization.

67080868450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341617381 (or 1341617376 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 67080868450 in words is "sixty-seven billion, eighty million, eight hundred sixty-eight thousand, four hundred fifty".