11885696 has 16 divisors (see below), whose sum is σ = 23678790. Its totient is φ = 5942784.

The previous prime is 11885693. The next prime is 11885711. The reversal of 11885696 is 69658811.

It can be written as a sum of positive squares in only one way, i.e., 6760000 + 5125696 = 2600^2 + 2264^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (11885693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46301 + ... + 46556.

Almost surely, 2^11885696 is an apocalyptic number.

11885696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11885696 is a deficient number, since it is larger than the sum of its proper divisors (11793094).

11885696 is an frugal number, since it uses more digits than its factorization.

11885696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92871 (or 92859 counting only the distinct ones).

The product of its digits is 103680, while the sum is 44.

The square root of 11885696 is about 3447.5637775101. The cubic root of 11885696 is about 228.2136091881.

The spelling of 11885696 in words is "eleven million, eight hundred eighty-five thousand, six hundred ninety-six".