67655055676 has 24 divisors (see below), whose sum is σ = 134214484880. Its totient is φ = 29581967232.

The previous prime is 67655055673. The next prime is 67655055701.

67655055676 is nontrivially palindromic in base 10.

67655055676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 67655055676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67655055673) 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, 34237401 + ... + 34239376.

Almost surely, 2^67655055676 is an apocalyptic number.

It is an amenable number.

67655055676 is a deficient number, since it is larger than the sum of its proper divisors (66559429204).

67655055676 is a wasteful number, since it uses less digits than its factorization.

67655055676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68476813 (or 68476811 counting only the distinct ones).

The product of its (nonzero) digits is 39690000, while the sum is 58.

The spelling of 67655055676 in words is "sixty-seven billion, six hundred fifty-five million, fifty-five thousand, six hundred seventy-six".