67378067696 has 20 divisors (see below), whose sum is σ = 130962092592. Its totient is φ = 33581398656.

The previous prime is 67378067657. The next prime is 67378067747. The reversal of 67378067696 is 69676087376.

67378067696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6722036 + ... + 6732051.

Almost surely, 2^67378067696 is an apocalyptic number.

It is an amenable number.

67378067696 is a deficient number, since it is larger than the sum of its proper divisors (63584024896).

67378067696 is a wasteful number, since it uses less digits than its factorization.

67378067696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13454408 (or 13454402 counting only the distinct ones).

The product of its (nonzero) digits is 96018048, while the sum is 65.

The spelling of 67378067696 in words is "sixty-seven billion, three hundred seventy-eight million, sixty-seven thousand, six hundred ninety-six".