67364004720730 has 32 divisors (see below), whose sum is σ = 127637838034560. Its totient is φ = 25527257023680.

The previous prime is 67364004720659. The next prime is 67364004720731. The reversal of 67364004720730 is 3702740046376.

It is not an unprimeable number, because it can be changed into a prime (67364004720731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33075760 + ... + 35053300.

It is an arithmetic number, because the mean of its divisors is an integer number (3988682438580).

Almost surely, 2^{67364004720730} is an apocalyptic number.

67364004720730 is a deficient number, since it is larger than the sum of its proper divisors (60273833313830).

67364004720730 is a wasteful number, since it uses less digits than its factorization.

67364004720730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156854.

The product of its (nonzero) digits is 3556224, while the sum is 49.

The spelling of 67364004720730 in words is "sixty-seven trillion, three hundred sixty-four billion, four million, seven hundred twenty thousand, seven hundred thirty".