11990682 has 48 divisors (see below), whose sum is σ = 29585088. Its totient is φ = 3474240.

The previous prime is 11990677. The next prime is 11990689. The reversal of 11990682 is 28609911.

It is not an unprimeable number, because it can be changed into a prime (11990689) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3238 + ... + 5870.

It is an arithmetic number, because the mean of its divisors is an integer number (616356).

Almost surely, 2^11990682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11990682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14792544).

11990682 is an abundant number, since it is smaller than the sum of its proper divisors (17594406).

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

11990682 is a wasteful number, since it uses less digits than its factorization.

11990682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675 (or 2672 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 11990682 is about 3462.7564164983. The cubic root of 11990682 is about 228.8835751255.

The spelling of 11990682 in words is "eleven million, nine hundred ninety thousand, six hundred eighty-two".