67872248417368 has 32 divisors (see below), whose sum is σ = 129054409781760. Its totient is φ = 33457750572960.

The previous prime is 67872248417359. The next prime is 67872248417383. The reversal of 67872248417368 is 86371484227876.

It is a self number, because there is not a number n which added to its sum of digits gives 67872248417368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49997521 + ... + 51337087.

It is an arithmetic number, because the mean of its divisors is an integer number (4032950305680).

Almost surely, 2^{67872248417368} is an apocalyptic number.

It is an amenable number.

67872248417368 is a deficient number, since it is larger than the sum of its proper divisors (61182161364392).

67872248417368 is a wasteful number, since it uses less digits than its factorization.

67872248417368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428847 (or 1428843 counting only the distinct ones).

The product of its digits is 1213857792, while the sum is 73.

The spelling of 67872248417368 in words is "sixty-seven trillion, eight hundred seventy-two billion, two hundred forty-eight million, four hundred seventeen thousand, three hundred sixty-eight".