67551759704 has 128 divisors (see below), whose sum is σ = 151987752000. Its totient is φ = 27743232000.

The previous prime is 67551759703. The next prime is 67551759731. The reversal of 67551759704 is 40795715576.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 67551759704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67551759703) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10280132 + ... + 10286700.

Almost surely, 2^67551759704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67551759704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75993876000).

67551759704 is an abundant number, since it is smaller than the sum of its proper divisors (84435992296).

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

67551759704 is a wasteful number, since it uses less digits than its factorization.

67551759704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6789 (or 6785 counting only the distinct ones).

The product of its (nonzero) digits is 9261000, while the sum is 56.

The spelling of 67551759704 in words is "sixty-seven billion, five hundred fifty-one million, seven hundred fifty-nine thousand, seven hundred four".