67004241320 has 64 divisors (see below), whose sum is σ = 165132205200. Its totient is φ = 24355287040.

The previous prime is 67004241289. The next prime is 67004241347. The reversal of 67004241320 is 2314240076.

It can be written as a sum of positive squares in 8 ways, for example, as 56637336196 + 10366905124 = 237986^2 + 101818^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679171 + ... + 1718610.

Almost surely, 2^67004241320 is an apocalyptic number.

It is an amenable number.

67004241320 is an abundant number, since it is smaller than the sum of its proper divisors (98127963880).

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

67004241320 is a wasteful number, since it uses less digits than its factorization.

67004241320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397838 (or 3397834 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 67004241320 its reverse (2314240076), we get a palindrome (69318481396).

The spelling of 67004241320 in words is "sixty-seven billion, four million, two hundred forty-one thousand, three hundred twenty".