67146922696 has 32 divisors (see below), whose sum is σ = 143894701440. Its totient is φ = 28775564928.

The previous prime is 67146922681. The next prime is 67146922709. The reversal of 67146922696 is 69622964176.

It is a self number, because there is not a number n which added to its sum of digits gives 67146922696.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606900 + ... + 1648156.

It is an arithmetic number, because the mean of its divisors is an integer number (4496709420).

Almost surely, 2^67146922696 is an apocalyptic number.

It is an amenable number.

67146922696 is an abundant number, since it is smaller than the sum of its proper divisors (76747778744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67146922696 is a wasteful number, since it uses less digits than its factorization.

67146922696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70333 (or 70329 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 58.

The spelling of 67146922696 in words is "sixty-seven billion, one hundred forty-six million, nine hundred twenty-two thousand, six hundred ninety-six".