11630073 has 48 divisors (see below), whose sum is σ = 20027520. Its totient is φ = 5870592.

The previous prime is 11630051. The next prime is 11630117. The reversal of 11630073 is 37003611.

It is not a de Polignac number, because 11630073 - 2⁸ = 11629817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11630273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102865 + ... + 102977.

It is an arithmetic number, because the mean of its divisors is an integer number (417240).

Almost surely, 2^11630073 is an apocalyptic number.

11630073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11630073 is a deficient number, since it is larger than the sum of its proper divisors (8397447).

11630073 is a wasteful number, since it uses less digits than its factorization.

11630073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 11630073 is about 3410.2892839171. The cubic root of 11630073 is about 226.5656920010.

Adding to 11630073 its reverse (37003611), we get a palindrome (48633684).

The spelling of 11630073 in words is "eleven million, six hundred thirty thousand, seventy-three".