67995074865 has 8 divisors (see below), whose sum is σ = 108792119808. Its totient is φ = 36264039920.

The previous prime is 67995074839. The next prime is 67995074921. The reversal of 67995074865 is 56847059976.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 67995074865 - 2⁶ = 67995074801 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 67995074796 and 67995074805.

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, 2266502481 + ... + 2266502510.

It is an arithmetic number, because the mean of its divisors is an integer number (13599014976).

Almost surely, 2^67995074865 is an apocalyptic number.

It is an amenable number.

67995074865 is a deficient number, since it is larger than the sum of its proper divisors (40797044943).

67995074865 is a wasteful number, since it uses less digits than its factorization.

67995074865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533004999.

The product of its (nonzero) digits is 114307200, while the sum is 66.

The spelling of 67995074865 in words is "sixty-seven billion, nine hundred ninety-five million, seventy-four thousand, eight hundred sixty-five".