67400073400004 has 12 divisors (see below), whose sum is σ = 119443168051200. Its totient is φ = 33273453956808.

The previous prime is 67400073400003. The next prime is 67400073400031. The reversal of 67400073400004 is 40000437000476.

It is not an unprimeable number, because it can be changed into a prime (67400073400003) 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, 106645685444 + ... + 106645686075.

It is an arithmetic number, because the mean of its divisors is an integer number (9953597337600).

Almost surely, 2^{67400073400004} is an apocalyptic number.

It is an amenable number.

67400073400004 is a deficient number, since it is larger than the sum of its proper divisors (52043094651196).

67400073400004 is a wasteful number, since it uses less digits than its factorization.

67400073400004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213291371602 (or 213291371600 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 67400073400004 in words is "sixty-seven trillion, four hundred billion, seventy-three million, four hundred thousand, four".