67148765660 has 24 divisors (see below), whose sum is σ = 141416469600. Its totient is φ = 26782542144.

The previous prime is 67148765653. The next prime is 67148765683. The reversal of 67148765660 is 6656784176.

It is a super-3 number, since 3×67148765660³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 67148765596 and 67148765605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4803104 + ... + 4817063.

It is an arithmetic number, because the mean of its divisors is an integer number (5892352900).

Almost surely, 2^67148765660 is an apocalyptic number.

It is an amenable number.

67148765660 is an abundant number, since it is smaller than the sum of its proper divisors (74267703940).

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

67148765660 is a wasteful number, since it uses less digits than its factorization.

67148765660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620525 (or 9620523 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 67148765660 in words is "sixty-seven billion, one hundred forty-eight million, seven hundred sixty-five thousand, six hundred sixty".