11830660 has 24 divisors (see below), whose sum is σ = 25315416. Its totient is φ = 4642560.

The previous prime is 11830649. The next prime is 11830661. The reversal of 11830660 is 6603811.

It can be written as a sum of positive squares in 4 ways, for example, as 161604 + 11669056 = 402^2 + 3416^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11830661) 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, 4521 + ... + 6640.

It is an arithmetic number, because the mean of its divisors is an integer number (1054809).

Almost surely, 2^11830660 is an apocalyptic number.

11830660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11830660 is an abundant number, since it is smaller than the sum of its proper divisors (13484756).

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

11830660 is a wasteful number, since it uses less digits than its factorization.

11830660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11223 (or 11221 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 11830660 is about 3439.5726478736. The cubic root of 11830660 is about 227.8608209774.

The spelling of 11830660 in words is "eleven million, eight hundred thirty thousand, six hundred sixty".