67952861960 has 32 divisors (see below), whose sum is σ = 153434226240. Its totient is φ = 27085093824.

The previous prime is 67952861953. The next prime is 67952861981. The reversal of 67952861960 is 6916825976.

It is a self number, because there is not a number n which added to its sum of digits gives 67952861960.

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, 2990132 + ... + 3012771.

It is an arithmetic number, because the mean of its divisors is an integer number (4794819570).

Almost surely, 2^67952861960 is an apocalyptic number.

It is an amenable number.

67952861960 is an abundant number, since it is smaller than the sum of its proper divisors (85481364280).

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

67952861960 is a wasteful number, since it uses less digits than its factorization.

67952861960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003197 (or 6003193 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 67952861960 in words is "sixty-seven billion, nine hundred fifty-two million, eight hundred sixty-one thousand, nine hundred sixty".