11566992 has 40 divisors (see below), whose sum is σ = 30006016. Its totient is φ = 3839616.

The previous prime is 11566949. The next prime is 11566993. The reversal of 11566992 is 29966511.

11566992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11566992.

It is not an unprimeable number, because it can be changed into a prime (11566993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18753 + ... + 19359.

Almost surely, 2^11566992 is an apocalyptic number.

11566992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11566992 is an abundant number, since it is smaller than the sum of its proper divisors (18439024).

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

11566992 is a wasteful number, since it uses less digits than its factorization.

11566992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015 (or 1009 counting only the distinct ones).

The product of its digits is 29160, while the sum is 39.

The square root of 11566992 is about 3401.0280798606. The cubic root of 11566992 is about 226.1553217402.

The spelling of 11566992 in words is "eleven million, five hundred sixty-six thousand, nine hundred ninety-two".