67968079240 has 64 divisors (see below), whose sum is σ = 161041478400. Its totient is φ = 25766560512.

The previous prime is 67968079163. The next prime is 67968079273. The reversal of 67968079240 is 4297086976.

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 15 ways as a sum of consecutive naturals, for example, 238612 + ... + 439171.

It is an arithmetic number, because the mean of its divisors is an integer number (2516273100).

Almost surely, 2^67968079240 is an apocalyptic number.

It is an amenable number.

67968079240 is an abundant number, since it is smaller than the sum of its proper divisors (93073399160).

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

67968079240 is a wasteful number, since it uses less digits than its factorization.

67968079240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677926 (or 677922 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 67968079240 in words is "sixty-seven billion, nine hundred sixty-eight million, seventy-nine thousand, two hundred forty".