67768080754377 has 8 divisors (see below), whose sum is σ = 90932966108416. Its totient is φ = 44890957951632.

The previous prime is 67768080754279. The next prime is 67768080754399. The reversal of 67768080754377 is 77345708086776.

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

It is not a de Polignac number, because 67768080754377 - 2²⁶ = 67768013645513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67768080754299 and 67768080754308.

It is not an unprimeable number, because it can be changed into a prime (67768080752377) 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, 71940637273 + ... + 71940638214.

It is an arithmetic number, because the mean of its divisors is an integer number (11366620763552).

Almost surely, 2^{67768080754377} is an apocalyptic number.

It is an amenable number.

67768080754377 is a deficient number, since it is larger than the sum of its proper divisors (23164885354039).

67768080754377 is a wasteful number, since it uses less digits than its factorization.

67768080754377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143881275647.

The product of its (nonzero) digits is 2323399680, while the sum is 75.

The spelling of 67768080754377 in words is "sixty-seven trillion, seven hundred sixty-eight billion, eighty million, seven hundred fifty-four thousand, three hundred seventy-seven".