67698359023 has 48 divisors (see below), whose sum is σ = 73785365472. Its totient is φ = 62047814400.

The previous prime is 67698359011. The next prime is 67698359039. The reversal of 67698359023 is 32095389676.

It is a de Polignac number, because none of the positive numbers 2^k-67698359023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67698359723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 374023993 + ... + 374024173.

It is an arithmetic number, because the mean of its divisors is an integer number (1537195114).

Almost surely, 2^67698359023 is an apocalyptic number.

67698359023 is a deficient number, since it is larger than the sum of its proper divisors (6087006449).

67698359023 is a wasteful number, since it uses less digits than its factorization.

67698359023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 58.

The spelling of 67698359023 in words is "sixty-seven billion, six hundred ninety-eight million, three hundred fifty-nine thousand, twenty-three".