67625560256 has 28 divisors (see below), whose sum is σ = 135425627040. Its totient is φ = 33502567680.

The previous prime is 67625560253. The next prime is 67625560267. The reversal of 67625560256 is 65206552676.

67625560256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (67625560253) 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, 4840040 + ... + 4853991.

Almost surely, 2^67625560256 is an apocalyptic number.

It is an amenable number.

67625560256 is an abundant number, since it is smaller than the sum of its proper divisors (67800066784).

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

67625560256 is a wasteful number, since it uses less digits than its factorization.

67625560256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9694152 (or 9694142 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 50.

The spelling of 67625560256 in words is "sixty-seven billion, six hundred twenty-five million, five hundred sixty thousand, two hundred fifty-six".