73113601 has 8 divisors (see below), whose sum is σ = 79892064. Its totient is φ = 66357120.

The previous prime is 73113571. The next prime is 73113613. The reversal of 73113601 is 10631137.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73113601 - 2⁵ = 73113569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73173601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905 + ... + 12241.

It is an arithmetic number, because the mean of its divisors is an integer number (9986508).

Almost surely, 2^73113601 is an apocalyptic number.

It is an amenable number.

73113601 is a deficient number, since it is larger than the sum of its proper divisors (6778463).

73113601 is a wasteful number, since it uses less digits than its factorization.

73113601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 73113601 is about 8550.6491566430. The cubic root of 73113601 is about 418.1506004808.

Adding to 73113601 its reverse (10631137), we get a palindrome (83744738).

The spelling of 73113601 in words is "seventy-three million, one hundred thirteen thousand, six hundred one".