67900126684 has 24 divisors (see below), whose sum is σ = 127977092208. Its totient is φ = 31335711360.

The previous prime is 67900126681. The next prime is 67900126711. The reversal of 67900126684 is 48662100976.

It is a super-4 number, since 4×67900126684⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67900126681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597264 + ... + 701800.

It is an arithmetic number, because the mean of its divisors is an integer number (5332378842).

Almost surely, 2^67900126684 is an apocalyptic number.

It is an amenable number.

67900126684 is a deficient number, since it is larger than the sum of its proper divisors (60076965524).

67900126684 is a wasteful number, since it uses less digits than its factorization.

67900126684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117045 (or 117043 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 67900126684 in words is "sixty-seven billion, nine hundred million, one hundred twenty-six thousand, six hundred eighty-four".