67039173331340 has 48 divisors (see below), whose sum is σ = 167889408003072. Its totient is φ = 21985517712576.

The previous prime is 67039173331309. The next prime is 67039173331369. The reversal of 67039173331340 is 4313337193076.

67039173331340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10409806304 + ... + 10409812743.

It is an arithmetic number, because the mean of its divisors is an integer number (3497696000064).

Almost surely, 2^{67039173331340} is an apocalyptic number.

It is an amenable number.

67039173331340 is an abundant number, since it is smaller than the sum of its proper divisors (100850234671732).

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

67039173331340 is a wasteful number, since it uses less digits than its factorization.

67039173331340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20819619086 (or 20819619084 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 50.

The spelling of 67039173331340 in words is "sixty-seven trillion, thirty-nine billion, one hundred seventy-three million, three hundred thirty-one thousand, three hundred forty".