67680117222912 has 200 divisors, whose sum is σ = 207466991291736. Its totient is φ = 21950307790848.

The previous prime is 67680117222869. The next prime is 67680117222983. The reversal of 67680117222912 is 21922271108676.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20518878 + ... + 23587805.

Almost surely, 2^{67680117222912} is an apocalyptic number.

It is an amenable number.

67680117222912 is an abundant number, since it is smaller than the sum of its proper divisors (139786874068824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67680117222912 is an equidigital number, since it uses as much as digits as its factorization.

67680117222912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44106750 (or 44106725 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 67680117222912 in words is "sixty-seven trillion, six hundred eighty billion, one hundred seventeen million, two hundred twenty-two thousand, nine hundred twelve".