67713894000 has 640 divisors, whose sum is σ = 249542242560. Its totient is φ = 17766604800.

The previous prime is 67713893977. The next prime is 67713894011. The reversal of 67713894000 is 49831776.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 494261932 + ... + 494262068.

It is an arithmetic number, because the mean of its divisors is an integer number (389909754).

Almost surely, 2^67713894000 is an apocalyptic number.

67713894000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67713894000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124771121280).

67713894000 is an abundant number, since it is smaller than the sum of its proper divisors (181828348560).

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

67713894000 is a wasteful number, since it uses less digits than its factorization.

67713894000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 67713894000 in words is "sixty-seven billion, seven hundred thirteen million, eight hundred ninety-four thousand".