67286868276 has 24 divisors (see below), whose sum is σ = 163828897344. Its totient is φ = 21453784000.

The previous prime is 67286868263. The next prime is 67286868277.

67286868276 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67286868277) by changing a digit.

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, 121896225 + ... + 121896776.

It is an arithmetic number, because the mean of its divisors is an integer number (6826204056).

Almost surely, 2^67286868276 is an apocalyptic number.

It is an amenable number.

67286868276 is an abundant number, since it is smaller than the sum of its proper divisors (96542029068).

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

67286868276 is a wasteful number, since it uses less digits than its factorization.

67286868276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243793031 (or 243793029 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 66.

The spelling of 67286868276 in words is "sixty-seven billion, two hundred eighty-six million, eight hundred sixty-eight thousand, two hundred seventy-six".