73105260 has 24 divisors (see below), whose sum is σ = 204694896. Its totient is φ = 19494720.

The previous prime is 73105199. The next prime is 73105261. The reversal of 73105260 is 6250137.

It is a self number, because there is not a number n which added to its sum of digits gives 73105260.

It is not an unprimeable number, because it can be changed into a prime (73105261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609151 + ... + 609270.

It is an arithmetic number, because the mean of its divisors is an integer number (8528954).

Almost surely, 2^73105260 is an apocalyptic number.

It is an amenable number.

73105260 is an abundant number, since it is smaller than the sum of its proper divisors (131589636).

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

73105260 is a wasteful number, since it uses less digits than its factorization.

73105260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218433 (or 1218431 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 73105260 is about 8550.1614019853. The cubic root of 73105260 is about 418.1346986206.

Adding to 73105260 its reverse (6250137), we get a palindrome (79355397).

The spelling of 73105260 in words is "seventy-three million, one hundred five thousand, two hundred sixty".