67216061276 has 48 divisors (see below), whose sum is σ = 144805678080. Its totient is φ = 26584977600.

The previous prime is 67216061249. The next prime is 67216061279.

67216061276 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 (67216061279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1820285 + ... + 1856843.

It is an arithmetic number, because the mean of its divisors is an integer number (3016784960).

Almost surely, 2^67216061276 is an apocalyptic number.

It is an amenable number.

67216061276 is an abundant number, since it is smaller than the sum of its proper divisors (77589616804).

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

67216061276 is a wasteful number, since it uses less digits than its factorization.

67216061276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41634 (or 41632 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 67216061276 in words is "sixty-seven billion, two hundred sixteen million, sixty-one thousand, two hundred seventy-six".