67368486376 has 16 divisors (see below), whose sum is σ = 128386665540. Its totient is φ = 33132042240.

The previous prime is 67368486347. The next prime is 67368486377.

It is a happy number.

67368486376 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 59939770276 + 7428716100 = 244826^2 + 86190^2 .

It is a super-2 number, since 2×67368486376² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67368486377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69024601 + ... + 69025576.

Almost surely, 2^67368486376 is an apocalyptic number.

It is an amenable number.

67368486376 is a deficient number, since it is larger than the sum of its proper divisors (61018179164).

67368486376 is a wasteful number, since it uses less digits than its factorization.

67368486376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138050244 (or 138050240 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 64.

The spelling of 67368486376 in words is "sixty-seven billion, three hundred sixty-eight million, four hundred eighty-six thousand, three hundred seventy-six".