11730996 has 18 divisors (see below), whose sum is σ = 29653442. Its totient is φ = 3910320.

The previous prime is 11730973. The next prime is 11730997. The reversal of 11730996 is 69903711.

It can be written as a sum of positive squares in only one way, i.e., 11696400 + 34596 = 3420^2 + 186^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 325861 = 11730996 / (1 + 1 + 7 + 3 + 0 + 9 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 11730996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11730997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162895 + ... + 162966.

Almost surely, 2^11730996 is an apocalyptic number.

It is an amenable number.

11730996 is an abundant number, since it is smaller than the sum of its proper divisors (17922446).

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

11730996 is a wasteful number, since it uses less digits than its factorization.

11730996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325871 (or 325866 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 11730996 is about 3425.0541601557. The cubic root of 11730996 is about 227.2191664136.

It can be divided in two parts, 117 and 30996, that added together give a palindrome (31113).

The spelling of 11730996 in words is "eleven million, seven hundred thirty thousand, nine hundred ninety-six".