67669977996676 has 12 divisors (see below), whose sum is σ = 129188139811920. Its totient is φ = 30759080907560.

The previous prime is 67669977996667. The next prime is 67669977996721.

It is a happy number.

67669977996676 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×67669977996676² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768977022646 + ... + 768977022733.

It is an arithmetic number, because the mean of its divisors is an integer number (10765678317660).

Almost surely, 2^{67669977996676} is an apocalyptic number.

It is an amenable number.

67669977996676 is a deficient number, since it is larger than the sum of its proper divisors (61518161815244).

67669977996676 is a wasteful number, since it uses less digits than its factorization.

67669977996676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537954045394 (or 1537954045392 counting only the distinct ones).

The product of its digits is 734970148416, while the sum is 100.

The spelling of 67669977996676 in words is "sixty-seven trillion, six hundred sixty-nine billion, nine hundred seventy-seven million, nine hundred ninety-six thousand, six hundred seventy-six".