67831237916 has 48 divisors (see below), whose sum is σ = 135057767040. Its totient is φ = 29584020480.

The previous prime is 67831237909. The next prime is 67831237931. The reversal of 67831237916 is 61973213876.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407645 + ... + 549396.

It is an arithmetic number, because the mean of its divisors is an integer number (2813703480).

Almost surely, 2^67831237916 is an apocalyptic number.

It is an amenable number.

67831237916 is a deficient number, since it is larger than the sum of its proper divisors (67226529124).

67831237916 is a wasteful number, since it uses less digits than its factorization.

67831237916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957134 (or 957132 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The spelling of 67831237916 in words is "sixty-seven billion, eight hundred thirty-one million, two hundred thirty-seven thousand, nine hundred sixteen".