67322080 has 144 divisors (see below), whose sum is σ = 191673216. Its totient is φ = 22256640.

The previous prime is 67322077. The next prime is 67322083. The reversal of 67322080 is 8022376.

It is an interprime number because it is at equal distance from previous prime (67322077) and next prime (67322083).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67322083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242902 + ... + 243178.

It is an arithmetic number, because the mean of its divisors is an integer number (1331064).

Almost surely, 2^67322080 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 67322080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95836608).

67322080 is an abundant number, since it is smaller than the sum of its proper divisors (124351136).

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

67322080 is a wasteful number, since it uses less digits than its factorization.

67322080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 67322080 is about 8205.0033516142. The cubic root of 67322080 is about 406.8045875764.

The spelling of 67322080 in words is "sixty-seven million, three hundred twenty-two thousand, eighty".