67361894324 has 24 divisors (see below), whose sum is σ = 125409207168. Its totient is φ = 31549472640.

The previous prime is 67361894297. The next prime is 67361894329. The reversal of 67361894324 is 42349816376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67361894329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2333084 + ... + 2361779.

It is an arithmetic number, because the mean of its divisors is an integer number (5225383632).

Almost surely, 2^67361894324 is an apocalyptic number.

It is an amenable number.

67361894324 is a deficient number, since it is larger than the sum of its proper divisors (58047312844).

67361894324 is a wasteful number, since it uses less digits than its factorization.

67361894324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695095 (or 4695093 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 53.

The spelling of 67361894324 in words is "sixty-seven billion, three hundred sixty-one million, eight hundred ninety-four thousand, three hundred twenty-four".