67964517148 has 24 divisors (see below), whose sum is σ = 130740914304. Its totient is φ = 30657135600.

The previous prime is 67964517133. The next prime is 67964517157. The reversal of 67964517148 is 84171546976.

It is a junction number, because it is equal to n+sod(n) for n = 67964517092 and 67964517101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5889840 + ... + 5901367.

It is an arithmetic number, because the mean of its divisors is an integer number (5447538096).

Almost surely, 2^67964517148 is an apocalyptic number.

It is an amenable number.

67964517148 is a deficient number, since it is larger than the sum of its proper divisors (62776397156).

67964517148 is a wasteful number, since it uses less digits than its factorization.

67964517148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11791353 (or 11791351 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The spelling of 67964517148 in words is "sixty-seven billion, nine hundred sixty-four million, five hundred seventeen thousand, one hundred forty-eight".