67833933956 has 12 divisors (see below), whose sum is σ = 120335540892. Its totient is φ = 33452350848.

The previous prime is 67833933941. The next prime is 67833933961. The reversal of 67833933956 is 65933933876.

It can be written as a sum of positive squares in 2 ways, for example, as 37771922500 + 30062011456 = 194350^2 + 173384^2 .

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 3 ways as a sum of consecutive naturals, for example, 116153705 + ... + 116154288.

It is an arithmetic number, because the mean of its divisors is an integer number (10027961741).

Almost surely, 2^67833933956 is an apocalyptic number.

It is an amenable number.

67833933956 is a deficient number, since it is larger than the sum of its proper divisors (52501606936).

67833933956 is a wasteful number, since it uses less digits than its factorization.

67833933956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232308070 (or 232308068 counting only the distinct ones).

The product of its digits is 66134880, while the sum is 62.

The spelling of 67833933956 in words is "sixty-seven billion, eight hundred thirty-three million, nine hundred thirty-three thousand, nine hundred fifty-six".