67973478313 has 8 divisors (see below), whose sum is σ = 73395358400. Its totient is φ = 62579191248.

The previous prime is 67973478311. The next prime is 67973478341. The reversal of 67973478313 is 31387437976.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67973478313 - 2¹ = 67973478311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67973478311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6893133 + ... + 6902986.

It is an arithmetic number, because the mean of its divisors is an integer number (9174419800).

Almost surely, 2^67973478313 is an apocalyptic number.

It is an amenable number.

67973478313 is a deficient number, since it is larger than the sum of its proper divisors (5421880087).

67973478313 is a wasteful number, since it uses less digits than its factorization.

67973478313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13796511.

The product of its digits is 16003008, while the sum is 58.

The spelling of 67973478313 in words is "sixty-seven billion, nine hundred seventy-three million, four hundred seventy-eight thousand, three hundred thirteen".