67052288 has 36 divisors (see below), whose sum is σ = 137479440. Its totient is φ = 32615424.

The previous prime is 67052281. The next prime is 67052303. The reversal of 67052288 is 88225076.

67052288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (67052281) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5933 + ... + 13011.

Almost surely, 2^67052288 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 67052288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68739720).

67052288 is an abundant number, since it is smaller than the sum of its proper divisors (70427152).

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

67052288 is an equidigital number, since it uses as much as digits as its factorization.

67052288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7132 (or 7118 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 67052288 is about 8188.5461469054. The cubic root of 67052288 is about 406.2604394004.

The spelling of 67052288 in words is "sixty-seven million, fifty-two thousand, two hundred eighty-eight".