11630 has 8 divisors (see below), whose sum is σ = 20952. Its totient is φ = 4648.

The previous prime is 11621. The next prime is 11633. The reversal of 11630 is 3611.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11633) by changing a digit.

11630 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572 + ... + 591.

It is an arithmetic number, because the mean of its divisors is an integer number (2619).

2¹¹⁶³⁰ is an apocalyptic number.

11630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11630 is a deficient number, since it is larger than the sum of its proper divisors (9322).

11630 is a wasteful number, since it uses less digits than its factorization.

11630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 11630 is about 107.8424777163. The cubic root of 11630 is about 22.6565217962.

The spelling of 11630 in words is "eleven thousand, six hundred thirty".