67145482968 has 16 divisors (see below), whose sum is σ = 167863707480. Its totient is φ = 22381827648.

The previous prime is 67145482961. The next prime is 67145482993. The reversal of 67145482968 is 86928454176.

It is a happy number.

67145482968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67145482961) 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, 1398864205 + ... + 1398864252.

Almost surely, 2^67145482968 is an apocalyptic number.

It is an amenable number.

67145482968 is an abundant number, since it is smaller than the sum of its proper divisors (100718224512).

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

67145482968 is a wasteful number, since it uses less digits than its factorization.

67145482968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797728466 (or 2797728462 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 60.

The spelling of 67145482968 in words is "sixty-seven billion, one hundred forty-five million, four hundred eighty-two thousand, nine hundred sixty-eight".