67325648156 has 12 divisors (see below), whose sum is σ = 126882952392. Its totient is φ = 31073376048.

The previous prime is 67325648141. The next prime is 67325648161. The reversal of 67325648156 is 65184652376.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 67325648098 and 67325648107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647361950 + ... + 647362053.

It is an arithmetic number, because the mean of its divisors is an integer number (10573579366).

Almost surely, 2^67325648156 is an apocalyptic number.

It is an amenable number.

67325648156 is a deficient number, since it is larger than the sum of its proper divisors (59557304236).

67325648156 is a wasteful number, since it uses less digits than its factorization.

67325648156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294724020 (or 1294724018 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The spelling of 67325648156 in words is "sixty-seven billion, three hundred twenty-five million, six hundred forty-eight thousand, one hundred fifty-six".