11822076 has 72 divisors (see below), whose sum is σ = 34978944. Its totient is φ = 3296160.

The previous prime is 11822059. The next prime is 11822077. The reversal of 11822076 is 67022811.

It is a super-2 number, since 2×11822076² = 279522961899552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11822077) 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, 10291 + ... + 11381.

Almost surely, 2^11822076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11822076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17489472).

11822076 is an abundant number, since it is smaller than the sum of its proper divisors (23156868).

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

11822076 is a wasteful number, since it uses less digits than its factorization.

11822076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 11822076 is about 3438.3245920070. The cubic root of 11822076 is about 227.8056978048.

Adding to 11822076 its reverse (67022811), we get a palindrome (78844887).

The spelling of 11822076 in words is "eleven million, eight hundred twenty-two thousand, seventy-six".