73117424 has 10 divisors (see below), whose sum is σ = 141665040. Its totient is φ = 36558704.

The previous prime is 73117417. The next prime is 73117469. The reversal of 73117424 is 42471137.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2284904 + ... + 2284935.

It is an arithmetic number, because the mean of its divisors is an integer number (14166504).

Almost surely, 2^73117424 is an apocalyptic number.

It is an amenable number.

73117424 is a deficient number, since it is larger than the sum of its proper divisors (68547616).

73117424 is a wasteful number, since it uses less digits than its factorization.

73117424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569847 (or 4569841 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 73117424 is about 8550.8727039993. The cubic root of 73117424 is about 418.1578885087.

The spelling of 73117424 in words is "seventy-three million, one hundred seventeen thousand, four hundred twenty-four".