67271590968 has 32 divisors (see below), whose sum is σ = 170205235200. Its totient is φ = 22153695968.

The previous prime is 67271590927. The next prime is 67271590979. The reversal of 67271590968 is 86909517276.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 16883448 + ... + 16887431.

It is an arithmetic number, because the mean of its divisors is an integer number (5318913600).

Almost surely, 2^67271590968 is an apocalyptic number.

It is an amenable number.

67271590968 is an abundant number, since it is smaller than the sum of its proper divisors (102933644232).

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

67271590968 is a wasteful number, since it uses less digits than its factorization.

67271590968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33770971 (or 33770967 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 67271590968 in words is "sixty-seven billion, two hundred seventy-one million, five hundred ninety thousand, nine hundred sixty-eight".