67622464664752 has 20 divisors (see below), whose sum is σ = 131095731307176. Its totient is φ = 33791308198400.

The previous prime is 67622464664681. The next prime is 67622464664753. The reversal of 67622464664752 is 25746646422676.

It is a super-3 number, since 3×67622464664752³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (67622464664753) 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, 1245230374 + ... + 1245284677.

Almost surely, 2^{67622464664752} is an apocalyptic number.

It is an amenable number.

67622464664752 is a deficient number, since it is larger than the sum of its proper divisors (63473266642424).

67622464664752 is a wasteful number, since it uses less digits than its factorization.

67622464664752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490516756 (or 2490516750 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 67.

The spelling of 67622464664752 in words is "sixty-seven trillion, six hundred twenty-two billion, four hundred sixty-four million, six hundred sixty-four thousand, seven hundred fifty-two".