67834663804 has 12 divisors (see below), whose sum is σ = 121919058184. Its totient is φ = 33000647184.

The previous prime is 67834663789. The next prime is 67834663817. The reversal of 67834663804 is 40836643876.

It is a super-2 number, since 2×67834663804² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229171014 + ... + 229171309.

Almost surely, 2^67834663804 is an apocalyptic number.

It is an amenable number.

67834663804 is a deficient number, since it is larger than the sum of its proper divisors (54084394380).

67834663804 is a wasteful number, since it uses less digits than its factorization.

67834663804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458342364 (or 458342362 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 67834663804 in words is "sixty-seven billion, eight hundred thirty-four million, six hundred sixty-three thousand, eight hundred four".