67572223400000 has 336 divisors, whose sum is σ = 185151292058880. Its totient is φ = 24260620800000.

The previous prime is 67572223399943. The next prime is 67572223400053. The reversal of 67572223400000 is 432227576.

67572223400000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 173605604 + ... + 173994396.

It is an arithmetic number, because the mean of its divisors is an integer number (551045512080).

Almost surely, 2^{67572223400000} 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 67572223400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92575646029440).

67572223400000 is an abundant number, since it is smaller than the sum of its proper divisors (117579068658880).

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

67572223400000 is an equidigital number, since it uses as much as digits as its factorization.

67572223400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388920 (or 388890 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

Adding to 67572223400000 its reverse (432227576), we get a palindrome (67572655627576).

The spelling of 67572223400000 in words is "sixty-seven trillion, five hundred seventy-two billion, two hundred twenty-three million, four hundred thousand".