67334372764480 has 112 divisors (see below), whose sum is σ = 160778059545600. Its totient is φ = 26860212707328.

The previous prime is 67334372764469. The next prime is 67334372764501. The reversal of 67334372764480 is 8446727343376.

It is a happy number.

67334372764480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 332304157 + ... + 332506723.

It is an arithmetic number, because the mean of its divisors is an integer number (1435518388800).

Almost surely, 2^{67334372764480} 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 67334372764480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80389029772800).

67334372764480 is an abundant number, since it is smaller than the sum of its proper divisors (93443686781120).

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

67334372764480 is a wasteful number, since it uses less digits than its factorization.

67334372764480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205416 (or 205406 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 64.

The spelling of 67334372764480 in words is "sixty-seven trillion, three hundred thirty-four billion, three hundred seventy-two million, seven hundred sixty-four thousand, four hundred eighty".