67213327806677 has 8 divisors (see below), whose sum is σ = 72556336980960. Its totient is φ = 61894997659440.

The previous prime is 67213327806673. The next prime is 67213327806719. The reversal of 67213327806677 is 77660872331276.

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 67213327806677 - 2² = 67213327806673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67213327806673) 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, 6169751099 + ... + 6169761992.

It is an arithmetic number, because the mean of its divisors is an integer number (9069542122620).

Almost surely, 2^{67213327806677} is an apocalyptic number.

It is an amenable number.

67213327806677 is a deficient number, since it is larger than the sum of its proper divisors (5343009174283).

67213327806677 is a wasteful number, since it uses less digits than its factorization.

67213327806677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12339513523.

The product of its (nonzero) digits is 149361408, while the sum is 65.

The spelling of 67213327806677 in words is "sixty-seven trillion, two hundred thirteen billion, three hundred twenty-seven million, eight hundred six thousand, six hundred seventy-seven".