67113520760 has 128 divisors (see below), whose sum is σ = 177517992960. Its totient is φ = 22513267200.

The previous prime is 67113520757. The next prime is 67113520769. The reversal of 67113520760 is 6702531176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67113520769) 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 31 ways as a sum of consecutive naturals, for example, 12827345 + ... + 12832575.

It is an arithmetic number, because the mean of its divisors is an integer number (1386859320).

Almost surely, 2^67113520760 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 67113520760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88758996480).

67113520760 is an abundant number, since it is smaller than the sum of its proper divisors (110404472200).

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

67113520760 is a wasteful number, since it uses less digits than its factorization.

67113520760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7509 (or 7505 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 67113520760 in words is "sixty-seven billion, one hundred thirteen million, five hundred twenty thousand, seven hundred sixty".