11896596 has 36 divisors (see below), whose sum is σ = 30205812. Its totient is φ = 3947904.

The previous prime is 11896567. The next prime is 11896597. The reversal of 11896596 is 69569811.

It can be written as a sum of positive squares in 2 ways, for example, as 3944196 + 7952400 = 1986^2 + 2820^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11896597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9376 + ... + 10568.

Almost surely, 2^11896596 is an apocalyptic number.

It is an amenable number.

11896596 is an abundant number, since it is smaller than the sum of its proper divisors (18309216).

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

11896596 is a wasteful number, since it uses less digits than its factorization.

11896596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1475 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 11896596 is about 3449.1442416924. The cubic root of 11896596 is about 228.2833503940.

The spelling of 11896596 in words is "eleven million, eight hundred ninety-six thousand, five hundred ninety-six".