67373472699940 has 24 divisors (see below), whose sum is σ = 154346501094912. Its totient is φ = 24499444618080.

The previous prime is 67373472699937. The next prime is 67373472699947. The reversal of 67373472699940 is 4999627437376.

67373472699940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (67373472699947) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 153121528644 + ... + 153121529083.

It is an arithmetic number, because the mean of its divisors is an integer number (6431104212288).

Almost surely, 2^{67373472699940} is an apocalyptic number.

It is an amenable number.

67373472699940 is an abundant number, since it is smaller than the sum of its proper divisors (86973028394972).

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

67373472699940 is a wasteful number, since it uses less digits than its factorization.

67373472699940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306243057747 (or 306243057745 counting only the distinct ones).

The product of its (nonzero) digits is 2592487296, while the sum is 76.

The spelling of 67373472699940 in words is "sixty-seven trillion, three hundred seventy-three billion, four hundred seventy-two million, six hundred ninety-nine thousand, nine hundred forty".