67146922704 has 40 divisors (see below), whose sum is σ = 173473405920. Its totient is φ = 22380949888.

The previous prime is 67146922681. The next prime is 67146922709. The reversal of 67146922704 is 40722964176.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67146922709) by changing a digit.

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, 1043827 + ... + 1106285.

It is an arithmetic number, because the mean of its divisors is an integer number (4336835148).

Almost surely, 2^67146922704 is an apocalyptic number.

It is an amenable number.

67146922704 is an abundant number, since it is smaller than the sum of its proper divisors (106326483216).

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

67146922704 is a wasteful number, since it uses less digits than its factorization.

67146922704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84867 (or 84861 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 67146922704 in words is "sixty-seven billion, one hundred forty-six million, nine hundred twenty-two thousand, seven hundred four".